Action verbs express
action and are the most common verbs.
Action verbs need s at the end with third-person, singular subjects.
He eats bread.
She walks to
the station.
It floats on
the sea.
Negative sentences
need do not, does not, or did not.
I do not eat bread.
He does not eat bread.
You did not walk to the
station.
It does not float on
the sea.
Interrogative
sentences begin with do, does, or did.
Do you eat bread?
Does he eat bread?
Does she walk to the
station?
Did they finish it?
Do not can be
shortened to don't, does not to doesn't, and did not to didn't.
I don't eat bread.
She doesn't walk to
the station.
It doesn't float on
the sea.
They didn't finish it.
Remember the
variations of action verbs:
[Quiz 6.1] Correct the verb errors in the sentences below. Some sentences may be correct as is. 1) I runs a marathon. 2) You look sleepy. 3) She do not dance. 4) Does you leave today? 5) We don't stay here. 6) It come with rice. View Answers
[6.1]
1) runs -> run 3) do -> does 4) Does -> Do 6) come -> comes |
Adjectives describe or
modify nouns.
I like fairy tales. A fairy tale is an imaginary story that has unrealistic characters in a fantastic background. It makes me forget about the real world and refreshes my tired mind. Adjectives generally appear immediately before the noun.
A pretty girl
Red flowers
A long stick
Heavy boxes
Warm weather
Commonly, adjectives
of opposite meaning are formed by adding a prefix such as un, in,
or dis.
clear – unclear,
important – unimportant, predictable – unpredictable, believable –
unbelievable, common – uncommon, aware – unaware, ambiguous – unambiguous,
conventional – unconventional, certain – uncertain
definite – indefinite,
correct – incorrect, comparable – incomparable, complete – incomplete,
evitable – inevitable, expensive – inexpensive
able – disable,
assemble – disassemble, content – discontent, similar – dissimilar
When using a string of
adjectives, they should appear in a set order: size/shape + age + color +
origin + material.
A big brown house
A small old English
desk
A beautiful black
Italian leather purse
Delicious Chinese food
The + adjective describes
a class or group of people and acts as a noun.
the old, the young,
the poor, the rich, the oppressed, the homeless, etc.
This popular TV show
is loved by the old.
[Quiz 7.1] Write opposite adjectives using the appropriate prefix. 1) Clear – 2) Definite – 3) Correct – 4) Expensive – 5) Complete – [Quiz 7.2] Underline all adjectives in the following sentences. In the spring, red roses blossom in my cute small garden. The beautiful birds also sing in the big oak tree. View Answers
[7.1]
1) unclear 2) indefinite 3) incorrect 4) inexpensive 5) incomplete |
Comparative adjectives
compare two things. Superlative adjectives compare more than two things
Commonly, adjectives that contain only one syllable or end in 'y' use 'er' to form comparatives and 'est' to form superlatives. For adjectives ending in y, change the 'y' to 'i' before adding the 'er' or 'est'.
old – older – oldest
young – younger –
youngest
pretty – prettier –
prettiest
long – longer –
longest
short – shorter –
shortest
bright – brighter –
brightest
close – closer –
closest
happy – happier -
happiest
Adjectives with two or
more syllables do not change but instead add more to form comparatives
and most to form superlatives.
respectable – more
respectable – most respectable
beautiful – more
beautiful – most beautiful
preferable – more
preferable – most preferable
hardworking – more
hardworking – most hardworking
Some adjectives have
different forms of comparatives and superlatives.
good – better – best
bad – worse – worst
little – less – least
much (many) – more –
most
far – further -
furthest
The word than
typically appears in comparative sentences.
Amy is smarter than
Betty.
Chad is stronger than
Dan.
Greg is more diligent
than his brother.
I have more apples
than he.
She likes him more
than me.
Superlatives are
typically accompanied by the word the.
Tom is the oldest man
in town.
Paul is the tallest
boy in the neighborhood.
That shade of blue is
the most beautiful color.
This is the longest
song that I have ever heard.
[Quiz 8.1] Write the appropriate comparative or superlative form of the word cold in each blank. Yesterday was a cold day. Today is than yesterday. Tomorrow will be the day yet. [Quiz 8.2] Which of the following sentences is incorrect? 1) Mary is shorter than Jane. 2) The moon is more closer to the earth than the sun. 3) I have the best score on the exam. [Quiz 8.3] Fill in the blanks. 1) My friend has a pretty purse, but I have a one. 2) The weather is yet to come! 3) Today's sunshine is beautiful than yesterday's. View Answers
[8.1]
colder, coldest [8.2] 2 [8.3] prettier, best, more |
Adverbs modify a verb,
an adjective, or another adverb.
An adverb tells more about a verb in the sentence.
The fire engine runs fast.
Listen to his speech carefully.
I browse the web frequently.
It rained hard.
An adverb describes
more about an adjective in the sentence.
The news is very
surprising!
The coffee is extremely
hot, so be careful.
Nature is really
amazing!
An adverb modifies
another adverb in the sentence.
It rains very hard.
Computers run much
faster these days.
I clean my room less
frequently because I am busy.
Commonly, adjectives
can be changed to adverbs by adding 'ly'.
slow – slowly
quick – quickly
comfortable –
comfortably
loud – loudly
clear – clearly
To change adjectives
ending in 'y' into adverbs, change the 'y' to 'i' and add 'ly'.
happy – happily
easy – easily
[Quiz 9.1] Choose the correct word form in the following sentences. 1) I spoke to you (careful, carefully) last time. 2) We talked about it (clear, clearly). 3) I sat on the (comfortable, comfortably) sofa. 4) My dog runs very (fast, faster). 5) Let’s install the new program (quick, quickly). View Answers
[9.1]
1) carefully 2) clearly 3) comfortable 4) fast 5) quickly |
Verb tense tells you when the action happens. There are three
main verb tenses: present, past, and future. Each main tense is divided into
simple, progressive, perfect, and perfect progressive tenses.
Things to remember
about simple tense:
a. Present tense is the original verb form. b. Past tense has a few patterns. c. Future tense needs will (shall) + verb. run
I run a marathon this
year. (present)
I ran a marathon last
year. (past)
I will run a marathon
next year. (future)
eat
I eat lunch now.
I ate lunch an hour
ago.
I will eat lunch in
one hour.
see
I see a movie once a
week.
I saw a movie
yesterday.
I will see a movie
tomorrow.
know
I know it.
I knew it the day
before yesterday.
I will know it by
tomorrow.
learn
I learn English.
I learned English the
last two years.
I will learn English
next year.
cook
I cook my supper every
night.
I cooked our dinner
already.
I will cook breakfast
tomorrow.
[Quiz 10.1] Fill in the blanks with appropriate verb forms. 1) I a song at the concert yesterday. 2) He a letter to his girlfriend tomorrow. 3) I to the library to borrow some books this weekend. View Answers
[10.1]
1) sang 2) will write 3) will go |
Progressive Tense
The progressive tense involves action that is, was, or will be
in progress at a certain time. In the progressive tense, verbs are formed
with a "be" verb + ing.
run
I am running a marathon right now. (present progressive)
I was running a marathon at this time last year. (past
progressive)
I will be running a marathon next Sunday. (future progressive)
eat
I am eating lunch now.
I was eating lunch when you saw me.
I will be eating lunch in the meeting.
learn
I am learning English at my desk.
I was learning English the last two years.
I will be learning English then.
cook
I am cooking my supper now.
I was cooking our dinner when you called me.
I will be cooking breakfast by the time you come home.
Perfect Tense
The present perfect tense describes an action that started in
the past and continues to the present time. Use has/have + the past
participle form of the verb.
The past perfect tense describes an action that started and ended in the past. Use had + the past participle form of the verb. The future perfect tense describes future actions that will occur before some other action. Use will have + the past participle form of the verb. run
I have run several marathons this year. (present perfect)
I had run many marathons in the past. (past perfect)
I will have run a marathon by the time I turn 30. (future
perfect)
learn
I have learned a lot about English grammar this semester.
I had learned the basics of English grammar in elementary
school.
I will have learned a lot about English grammar when I finish
college.
know
I have known her since I was young.
I had known her until she passed away.
I will have known her for 20 years next month.
cook
I have cooked supper every night this week.
I had cooked supper every night until the stove broke.
I will have cooked supper every night by the time this diet
ends.
[Quiz 11.1] Using the following sentence and create three more sentences using the present, past, and future progressive tenses. I sing a song on the big stage. [Quiz 11.2] Fill in the blanks with the correct form of the verb given. 1) He (exercise) hard since last year. 2) I (study) math as my major since high school. View Answers
[11.1]
I am singing a song on the big stage. I was singing a song on the big stage. I will be singing a song on the big stage. [11.2] 1) has exercised 2) have studied |
Progressive Tense
The progressive tense involves action that is, was, or will be
in progress at a certain time. In the progressive tense, verbs are formed
with a "be" verb + ing.
run
I am running a marathon right now. (present progressive)
I was running a marathon at this time last year. (past
progressive)
I will be running a marathon next Sunday. (future progressive)
eat
I am eating lunch now.
I was eating lunch when you saw me.
I will be eating lunch in the meeting.
learn
I am learning English at my desk.
I was learning English the last two years.
I will be learning English then.
cook
I am cooking my supper now.
I was cooking our dinner when you called me.
I will be cooking breakfast by the time you come home.
Perfect Tense
The present perfect tense describes an action that started in
the past and continues to the present time. Use has/have + the past
participle form of the verb.
The past perfect tense describes an action that started and ended in the past. Use had + the past participle form of the verb. The future perfect tense describes future actions that will occur before some other action. Use will have + the past participle form of the verb. run
I have run several marathons this year. (present perfect)
I had run many marathons in the past. (past perfect)
I will have run a marathon by the time I turn 30. (future
perfect)
learn
I have learned a lot about English grammar this semester.
I had learned the basics of English grammar in elementary
school.
I will have learned a lot about English grammar when I finish
college.
know
I have known her since I was young.
I had known her until she passed away.
I will have known her for 20 years next month.
cook
I have cooked supper every night this week.
I had cooked supper every night until the stove broke.
I will have cooked supper every night by the time this diet
ends.
[Quiz 11.1] Using the following sentence and create three more sentences using the present, past, and future progressive tenses. I sing a song on the big stage. [Quiz 11.2] Fill in the blanks with the correct form of the verb given. 1) He (exercise) hard since last year. 2) I (study) math as my major since high school. View Answers
[11.1]
I am singing a song on the big stage. I was singing a song on the big stage. I will be singing a song on the big stage. [11.2] 1) has exercised 2) have studied |
Regular verbs form their past and past participle by adding ed
(d).
Irregular verbs do not have definite rules, but there are a few
patterns.
Find the past and past participle forms of the following verbs
using your dictionary:
bring drink think tell eat make beat View Answers
[13.1]
brought – brought drank – drunk thought – thought told – told ate – eaten made – made beat – beaten |
A gerund (verb + ing) acts like a noun in a sentence.
Seeing is believing.
Running a marathon is not an easy thing to do.
Watching TV is sometimes harmful.
Eating is always fun.
My hobby is painting.
She loves babysitting her sister.
I like listening to music.
I wasted all my afternoon by taking a nap.
I am afraid of singing a song on a stage.
Often, a possessive noun or pronoun comes before a gerund.
I hope that you don’t mind my using your pen.
Don’t be mad about my leaving early.
I don’t want you misunderstanding.
You will be amazed by my writing.
[Quiz 14.1] Fill in the blanks. 1) I enjoy (draw) as a hobby. 2) She likes (buy) clothes. 3) Children are fond of (play) with water. 4) (dance) is my favorite thing to do. 5) I am upset at his (break) the rule. View Answers
[14.1]
1) drawing 2) buying 3) playing 4) Dancing 5) breaking |
An infinitive is a verb combined with the word to. Most often,
an infinitive acts as a noun in the sentence. Less frequently, it acts as an
adjective or an adverb.
I want to go home early today.
I hope to be chosen as a member.
I prefer to go there earlier.
You need to consider various rules in writing sentences.
You have to explain your reasoning in detail.
You might wish to act as a teacher.
To leave for a vacation is my only wish at this time.
A common mistake in a relationship is not to trust the other
person.
Help me to save the trees!
To be mentally healthy, you must read books.
Do you want me to fill out this form?
Here is our to-do list.
It was nice to meet you.
It is time to move on.
I am young enough to change my habits.
Don’t forget not to make grammar mistakes.
You are required to leave all your belongings here.
I came to see a doctor today.
You have to work harder to succeed.
I need to take three more classes to finish my graduate study.
I got closer to the speaker to listen clearly.
Be sure to check if you have tickets.
I am going to buy the new computer.
Generally, it is not common to split to and the verb except for
when you want to emphasize the verb.
I want you to immediately stop doing that.
You have to seriously work hard to succeed.
You need to definitely explain your reasoning in detail.
[Quiz 15.1] Fill in the blanks. 1) I am going (learn) English. 2) It is common (make) a grammar mistake. 3) Did you come (clean) my house? View Answers
[15.1]
1) to learn 2) to make 3) to clean |
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