1. We (come)__will come___ back next Monday. 
2. What___do__ the boys often (do)__do___ when it is hot?
3. We should (not, waste)_not waste____ water. 
4. My brother can (swim)_swim____very well.
5. His sister never (go)_goes____ to the movies with him.
6. What___are__ the girls (do)__doing___at this time? - They (sing)__are singing___
7. She (travel)_will travel____to Paris next summer.
8.Be quiet! The baby (sleep)_is sleeping____
9. What (be)__is__ your favorite sport?
10. He may (come)_come____ into the living room. 

Exercise 14: Give the correct verb tense 
1. Mai (go)_goes____to bed at 10p.m every night.
2. My uncle sometimes (listen)_listens____ to the radio.
3. They (not, watch)_aren't watching____TV at present. 
4. We (come)_will come____back next Monday
5. What___do__ the children (do)__do___when it is hot? – They (go)__go___ swimming.
6. My brother can (swim)__swim___very well.
7. What___are__the children (do)_doing____at this time? - They (play)_are playing____soccer in the garden.
8.She (travel)__will travel___to London next summer.
9. Be quiet! The baby (sleep)_is sleeping____
10. What (be)__is___your favorite sports?

Câu 7 ex 13 là is going to travel

Câu 8 ex14 là is going to travel

Câu 10 Ex 14 là are nhé

1.will come

2.do-do

3.not waste

4.swim

5.goes

6.are-doing-are singing

7.will travel

8.is sleeping

1. goes

2. do

3. listens

4. aren't watching

5. is

6. will help

7. will come

8. are - do

1.goes

2.do

3.listens

4.aren't watching

5.Is

6.will help

7.will come

8.are/do

1) goes

2) do

3)listen

4)are not watching

5) is his school

6) will help

7)will come

8) do           do

Scientist say life started in the ocean. However, humans aren't natural swimmers. We can swim as babies, but we forget and then we must learn to swim again.

We must not forget that our world is mainly water. So we should all learn to swim. We ought to try to stay from water, but it is very diffcult. The time always comes when we need to cross water.

We should learn to swim when we are young. It is easier to learn then. Our parents can help. They can give us the opportunity to learn to swim

a) What do scientists say?

=>Scientist say life started in the ocean

b) What can we do as babies?

=>We can swim as babies

c) Can we still remember how to swim when we have grown up?

=>No,we can't

d) Is our world mainly water?Why do you know?

=>Yes,it is. Because the paragraph was written''We must not forget that our world is mainly water.''

e) Is it easy for us to try to stay away from water?

=>No,it isn't

f) Why should we learn to swim when we are young?

=>Because It is easier to learn then

g) Who should help and give us the opportunity to learn to swim when we are young?

=> Our parents can help and give us the opportunity to learn to swim when we are young

h) Should we learn to swim ourselves in the river or in the pond?Why not?

=>No,we shouldn't.Because these places are dangerous

II, Supply the correc verb form.

1.not waste

2.swim

3.never goes

4.are/doing/are playing

5. will travel (or is going to travel)

6. is sleeping

7.is

hế nhô

II, Supply the correc verb form

1 We shouldn't waste (not waste) waste.

2 My brother can swim (swim).

3 His siter has never gone / never goes (never, go) to the movies.

4 What are the students (do) doing at the moment? - They are playing (play) soccer in the yard.

5 She will travel (travel) to Hue next month.

6 Be quite! The baby is sleeping (sleep).

7 What is (be) your favorite food?

Life started in the ocean, but humans aren't natural swimmers. We can swim as babies, but we forget and then we must learn to swim again.

We mustn't foget that our world is mainly water. So we should all learn to swim. We must try to stay away from water, but it is very difficult. The time always comes when we can) cross water.

We (7. should - must - can) learn to swim when we are young. It is easier to learn then. Our parents (8. can - must - mustn't) help. They (9. shouldn't - ought not to - should) give us the opportunity to learn to swim.

Underline the model verbs you choose:

Life started in the ocean, but humans aren't natural swimmers. We (1. can - can't - must) swim as babies, but we forget and then we (2. musn't - should - must) learn to swim again.

We (3. should - can - musn't) foget that our world is mainly water. So we (4. ought to - must - should) all learn to swim. We (5. can - must - musn't) try to stay away from water, but it is very difficult. The time always comes when we (6. should - must - can) cross water.

We (7. should - must - can) learn to swim when we are young. It is easier to learn then. Our parents (8. can - must - musn't) help. They (9. shouldn't - ought not to - should) give us the opportunity to learn to swim.

Put the verb in the brackets in the correct tense

1. She (play) __was playing____ the piano when our guests (arrive)__arrived___ last night.

2. We (do)__are doing____ English exercise at the moment.

3. She (just come)_has just come_____ in and (see) __will see___ you in 5 minutes.

4. I (come)_will come____ as soon as my study is finished. (You be) __Are you___ ready?

5. Where did (you go) you go______ for your holiday last years?

6. I (not leave) have not left_____ Paris since we (go) __went____ to Dieppe three years ago.

7. My mother (come)_will come____ to stay with us next weekend

Put the verb in the brackets in the correct tense

1. She (play) __was playing____ the piano when our guests (arrive)__were arriving___ last night.

2. We (do)___are doing___ English exercise at the moment.

3. She (just come)___has just come___ in and (see) __has seen___ you in 5 minutes.

4. I (come)__have come___ as soon as my study is finished. (You be) __Have you been___ ready?

5. Where (you go) __did you go____ for your holiday last years?

6. I (not leave) __haven't left___ Paris since we (go) ___have gone___ to Dieppe three years ago.

7. My mother (come)__will come___ to stay with us next weekend

1.My brother is a worker.He (work) has worked there for 10 years.

2.The student must not (bring)bring book in to the room.

3.When i (look) looked at my suitcase, i could see that somebody (try)was trying to open it.

4.We (catch) the bus is we (leave) soon now.

5.i wanted to be the first (tell) her about the new, but i (come) too late,someone already (tell) her

1.My brother is a worker.He (work) has worked there for 10 years.

2.The student must not (bring)bring book in to the room.

3.When i (look) looked at my suitcase, i could see that somebody (try)was trying to open it.

4.We (catch) the bus is we (leave) soon now.

5.i wanted to be the first (tell) her about the new, but i (come) too late,someone already (tell) her

Scientists say that life started in the ocean .However, humans aren't natural swimmers. We can (1) ...SWIM...as babies, but we forget and then we must (2)...LEARN.... to swim again.

We must not(3) .FORGET...that our world is mainly water .So we should all learn to swim .We ought to try to stay away from water,but it is very difficult .The time always comes when we need (4) ......CROSS.........water.

We (5)......SHOULD....... learn to swim when we are young.It is (6)....EASIER.....to learn .Our parents can help. They can give us the opportunity to learn to swim

1 swim

2 learn

3 forget

4 cross