Scientists say life started in the ocean. However, humans aren't natural swimmers. We (1) swim as babies, but we forget and then we (2)... learn to swim again We...(6)... learn to swim when we are young. It is easier to learn then. Our parents (7) help. They (8) give us the opportunity to learn to swim. We .(3)\ forget that our world is mainly water. So we (4) all learn to swim. We 5) try to stay away from water, but it is very difficult. The time always comes when we need to cross water

2, Choose the suitable options to fill in the blanks

1) ________ say life started in the ocean. However, humans aren't natural (2) ________. We can swim as babies, but we forget and then we (3) ________ learn to swim again.

We must not (4) ________ that our world is mainly water. So we should all learn (5) ________. We ought to try to stay from water, but it is very (6) ________. The time always comes when we (7) ________ to cross water.

We should learn to swim when we are young. It is easier (8) ________ then. Our parents can help. They can give us the opportunity to learn to swim.

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 stay?

b) What can we do as babies?

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

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

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

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

g) Who should 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?

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. mustn't - should - must) learn to swim again.

We (3. should - can - mustn't) foget that our world is mainly water. So we (4. ought to - must - should) all learn to swim. We (5. can - must - mustn'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 - mustn't) help. They (9. shouldn't - ought not to - should) give us the opportunity to learn to swim.

Giúp với nhanh nhanh giùm

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.

Giup vs gap gap

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

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

We ...(5) lear to swim when are young . It is easier to learn then . Our parents can help . They can give us the opportunityto learn to swim .

           (1)   A.swimming        B. swim         C. swam           D. swimmer 

            (2)   A. learn               B. to learn      C.learning        D. learnt

           (3)   A . forgot           B. forgetting    C. forget           D. to forget

          (4) A. cross               B. crossing        C. to cross     D. croossed

          (5). should                B. ought not       C. mustn't      D. should

ĐIỀN VÀO  CHỖ TRỐNG HỘ NHA MẤY CHẾ

Điền vào chỗ trống :

Scientists say life started in the ocean. However, humans aren’t natural swim­mers. We (1) _______ swim as babies, but we forget and then we (2) _______ learn to swim again. 

We (3) _______ forget that our world is mainly water. So we (4) _______ all learn to swim. We (5) _______ try to stay away from water, but it is very difficult. The time al­ways comes when we need to cross water.

We (6) _______ learn to swim when we are young. It is easier to learn then. Our par­ents (7) _______ help. They (8) _______ give us the opportunity to learn to swim.

Từ gợi ý :

+ Babies do it for up to 8 hours a day. Sleep. No one can live without it. But how much do we really need?
Scientists say that we all need 8 hours’s sleep every night .They find that, on average, adults sleep for 7 hours a night, with 32% sleeping less than 6 hours .They also say that the idea that we need less sleep as we get older is completely untrue. Professor Jim Horne of Southborough University studied a group of people who could spend as many hours as they wanted in bed ; after 10 hours they didn’t find it any easy to get up in the morning.
*Questions:
1.How many hours a day do babies sleep?
2.How many hours a day should we sleep?
3.How many hours a day do most people sleep?
4.What percentage of people sleep less than 6 hours a day?
5. Can people get up early in the morning after 10 hours’ sleep?

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct wordfor each of the blanks.

Scientists say that (44) _______ the next thirty years we will not be able to tell the difference between the real people and the virtual people- that is, people created by computer. These virtual humans are already in films and computer games and engineers are setting up experiments to see if they can develop a (45) _______ feeling virtual people. And the prediction is that these virtual people will be better than us humans- because they are basically a machine, they can (46) _______ data and remember it much better than we can. In addition, they are starting to look much more like us. They are already used to (47) _______ research that may be dangerous for humans, such as on equipment for the army. The “virtuals” are very good at following procedures exactly so scientists can get reliable results. Engineers are carrying out further tests to find out how to get the virtual beings to understand conversation. Now, we can only “talk” to them by typing. But if you (48) _______ the internet, you will find more and more sites devoted to virtual humans- we are just at the beginning of what they can do.

Điền vào ô số 47

A. proceed

B. conduct 

C. convey 

D. lead