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3 tháng 7 2020

1. Swimming can be fun but accidents can happen

2. Until recently, man could not stay underwater for long

3. Before the invention of special breathing equipment, man couldn't swim freely under water

4. Our parents should give us the opportunity to learn to swim

18 tháng 5 2021

1D 2C 3B 4D

6 tháng 11 2017

Điền từ còn thiếu vào ô trống

Most of the world's surface is water. We may know the......land.......very well, but we know very.........little......about the oceans.

Until recently, man could not stay underwater for long. A pearl diver,........for.........example, could not stay underwater for longer..........than.......two minutes. But now, with speacial.........breathing.........equipment, a diver can stay underwater for a long time. After the invention of this equipment, man could..........swim.......freely underwater and scuba-diving became a popular.........sport..........

30 tháng 4 2018

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

25 tháng 3 2017

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.

26 tháng 3 2017

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.

II Chọn từ hay nhóm từ thích hợp nhất để hoàn chỉnh câu 6. He is a ………… speaker. He speaks smoothly a. fluent b. slow c. fast d. easy 7. Walking is a fun , easy and inexpensive …………. a. act b. action c. activity d. active 8. People of all ………. And abilities can enjoy it a. years b. ages c. old d. height 9………… the world’s surface is water a . most b. most of c. all d. whole 10. We may know the land well , but we know very ……….. about the oceans a. few b. a few c. a...
Đọc tiếp

II Chọn từ hay nhóm từ thích hợp nhất để hoàn chỉnh câu

6. He is a ………… speaker. He speaks smoothly

a. fluent b. slow c. fast d. easy

7. Walking is a fun , easy and inexpensive ………….

a. act b. action c. activity d. active

8. People of all ………. And abilities can enjoy it

a. years b. ages c. old d. height

9………… the world’s surface is water

a . most b. most of c. all d. whole

10. We may know the land well , but we know very ……….. about the oceans

a. few b. a few c. a little d. little

11. Until ……….. , man could not stay underwater for long

a. recently b. recent c. late d. lately

12. A pearl diver couldn’t stay underwater for …………. Than two minutes

a. long b. short c. longer d. shorter

13. Now , with special ……… equipment , a diver can stay underwater for a long time

a. breath b. breathing c. breathe d. to breathe

14. After the invention of this equipment , man could swim …… underwater

a. free b. freely c. safe d. quick

1
8 tháng 4 2017

II Chọn từ hay nhóm từ thích hợp nhất để hoàn chỉnh câu

6. He is a ………… speaker. He speaks smoothly

a. fluent b. slow c. fast d. easy

7. Walking is a fun , easy and inexpensive ………….

a. act b. action c. activity d. active

8. People of all ………. And abilities can enjoy it

a. years b. ages c. old d. height

9………… the world’s surface is water

a . most b. most of c. all d. whole

10. We may know the land well , but we know very ……….. about the oceans

a. few b. a few c. a little d. little

11. Until ……….. , man could not stay underwater for long

a. recently b. recent c. late d. lately

12. A pearl diver couldn’t stay underwater for …………. Than two minutes

a. long b. short c. longer d. shorter

13. Now , with special ……… equipment , a diver can stay underwater for a long time

a. breath b. breathing c. breathe d. to breathe

14. After the invention of this equipment , man could swim …… underwater

a. free b. freely c. safe d. quick

2 tháng 5 2017

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

2 tháng 5 2017

bạn ơi ch mk hỏi , nếu ở câu 6 có các đáp án là;

A. easy B. not easy C. difficult D. B$ C are corect

thì chọn đáp án nào.

III. Write the correct form of the words given in capital letters: 1.One of them is…………………………. for fun. WALK 2. Last year there was a district walking……………... COMPLETE 3. The number of………………..increases every week PARTICIPATE 4. Members……………. Near the school volunteer to take a walk instead of riding a motorbike. LIVE 5.People of all…………… can join the walking activity. ABLE 6. We are starting to improve water…………… awareness for children in our school. SAFE 7. With a special………….....
Đọc tiếp

III. Write the correct form of the words given in capital letters:

1.One of them is…………………………. for fun. WALK

2. Last year there was a district walking……………... COMPLETE

3. The number of………………..increases every week PARTICIPATE

4. Members……………. Near the school volunteer to take a walk instead of riding

a motorbike. LIVE

5.People of all…………… can join the walking activity. ABLE

6. We are starting to improve water…………… awareness for children

in our school. SAFE

7. With a special………….. equipment, a diver can stay under water

for a long time. BREATH

8. After the ……………… of the equipment, man could swim

freely underwater. INVENT

9. A Frenchman invented a deep- sea…………… vessel in the early 1940s. DIVE

10. Now we can learn more about the world………………… to this invention. THANK

2
7 tháng 1 2017

III. Write the correct form of the words given in capital letters:

1.One of them is walking for fun. WALK

2. Last year there was a district walking competition. COMPLETE

3. The number of participants increases every week PARTICIPATE

4. Members living Near the school volunteer to take a walk instead of riding a motorbike. LIVE

5.People of all ability can join the walking activity. ABLE

6. We are starting to improve water safety awareness for children

in our school. SAFE

7. With a special breathing equipment, a diver can stay under water

for a long time. BREATH

8. After the invention of the equipment, man could swim

freely underwater. INVENT

9. A Frenchman invented a deep- sea diving vessel in the early 1940s. DIVE

10. Now we can learn more about the world thanks to this invention. THANK

1 tháng 1 2018

III. Write the correct form of the words given in capital letters:

1.One of them is………walking……. for fun. WALK

2. Last year there was a district walking…completion... COMPLETE

3. The number of…participains…..increases every week PARTICIPATE

4. Members…living…. Near the school volunteer to take a walk instead of riding a motorbike. LIVE

5.People of all……ability… can join the walking activity. ABLE

6. We are starting to improve water…safety… awareness for children

in our school. SAFE

7. With a special…breathing….. equipment, a diver can stay under water

for a long time. BREATH

8. After the ...invention… of the equipment, man could swim

freely underwater. INVENT

9. A Frenchman invented a deep- sea…diving…… vessel in the early 1940s. DIVE

10. Now we can learn more about the world……thanks… to this invention. THANK

7 tháng 5 2018

Most of the word's surface is water . Until recently , a pearl diver could stay underwater for longer than 2 minutes . But now , with special breathing equipment , a diver can stay underwater for a long time . A scuba-diving became a popular sport . Jacques Couteau was from Frace invited a deep-sea diving vessel in the early 1940s . In the vessel , he could explore the oceans of the world . Now we also explore the oceans , using speciak TV cameras . We can learn more about the undersea world .

1. Is surface of the world land ?

No, it isn't.

2. Couls a pearl diver stay for five minutes ?

No, he couldn't.

3. How did Jacques Cousteau explore oceans ?

Jacques Couteau was from Frace invited a deep-sea diving vessel in the early 1940s . In the vessel , he could explore the oceans of the world .

4 . How can we explore the oceans now ?

Now we also explore the oceans , using speciak TV cameras .

5. Was a deep-sea diving vessel invented in 1940s ?

Yes, it was.