Complete the sentences about the possible future for our word,using a suitable form of the verb in brackets,depending on whether you think the sentence describes something real/possible or unreal/impossible.

1) If we (recycle)....... more household waste,there (be)....... less damage to the environment .

2) If the earth (stop)......... spinning one side (always be)....... in darkness.

3) If the polar ice-cap (melt)....... completely sea levels worldwide (rise)......... by about 60 metres.

Complete the sentences about the possible future for our word,using a suitable form of the verb in brackets,depending on whether you think the sentence describes something real/possible or unreal/impossible.

1) If we (recycle)....... more household waste,there (be)....... less damage to the environment .

2) If the earth (stop)......... spinning one side (always be)....... in darkness.

3) If the polar ice-cap (melt)....... completely sea levels worldwide (rise)......... by about 60 metres.

4) If an astronaut (fall)....... into a black hole in space ,what(happen)..........?

5) If people (not stop)........... using cars so much the country's road (eventually grind)............ to a standstill.

6) What (happen)............ when the world's supplies of oil (run out).............?

7) If human beings (finally start)........... living on the moon,they (need)........... to produce water artificially.

8) If there (not be).............. any money (the world be)............ a better place?

9) If we (not stop)................. over-fishing the world's oceans,many species (become)............... extinct.

10) If everyone in the world (jump).......... up and down at the same time,there(be)..............no measuarable effect ( apart from 6.5 billion footprints).

Complete the sentences about the possible future for our word,using a suitable form of the verb in brackets,depending on whether you think the sentence describes something real/possible or unreal/impossible.

1) If we (recycle)....... more household waste,there (be)....... less damage to the environment .

2) If the earth (stop)......... spinning one side (always be)....... in darkness.

3) If the polar ice-cap (melt)....... completely sea levels worldwide (rise)......... by about 60 metres.

4) If an astronaut (fall)....... into a black hole in space ,what(happen)..........?

5) If people (not stop)........... using cars so much the country's road (eventually grind)............ to a standstill.

6) What (happen)............ when the world's supplies of oil (run out).............?

7) If human beings (finally start)........... living on the moon,they (need)........... to produce water artificially.

8) If there (not be).............. any money (the world be)............ a better place?

9) If we (not stop)................. over-fishing the world's oceans,many species (become)............... extinct.

10) If everyone in the world (jump).......... up and down at the same time,there(be)..............no measuarable effect ( apart from 6.5 billion footprints).

III. Complete the sentences with the correct form of the verbs in brackets.

1) If we _____ ( not recycle) paper now, we'll need to cut down more trees in the future.

2) If the local people _______ (have)

fresh water, they wouldn't have to use polluted water.

3) What _____ ( happen) if radioactive material was not handled properly?

4) If we recycle more household waste, there ______ ( be) less damage to the environment.

5) If we _____ ( not understand) environmental ptoblems, we would not be able to do anything about them.

6) If the polar ice-caps melted completely, Sea levels worldwide _____ ( rise) about 60 metres.

7) The amount of plastic in the ocean _______ ( increase) if we _____ ( not take) action now.

8) These fish ______ ( not die) if the factory _____ ( not dump) its toxic waste into the river.

9) There _____ ( not be) enough oxygen if we ______ ( not protect) the rain forests.

10) If I ______ ( be) the President, I _____ ( ban) billboards in cities in order to reduce visual pollution.

Help vs ạ :(((

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 45 to 54.

POLAR BEARS

Polar bears are in danger of dying out. (45) _________ some other endangered animals, it’s not hunters that are the problem, it’s climate change. Since 1979, the ice cap at the Arctic Circle where the polar bears live has (46) _________ in size by about 30 percent. The temperature in the Arctic has slowly been (47) _________ and this is (48) _________ the sea ice to melt, endangering the polar bears’ home.

The polar bears’ main (49) _________ of food are the different types of seal found in the Arctic. They catch them by waiting next to the air holes the seals have (50) _________in the ice. (51) _________ the bears are very strong swimmers, they could never catch seals in the water. This means that the bears (52) _________ do rely on the ice to hunt.

Polar bears also need sea ice to travel. They can (53) _________ a huge territory and often swim from one part of the ice to another. They have been known to swim up to 100km, but when there is less ice, they may have to swim further and this can (54) _________ fatal to the bears. A number of bears have drowned in the last few years and scientists believe that it is because they were not able to reach more sea ice before they became too tired and couldn’t swim any further.

Điền vào ô 49

A. sources

B. means

C. origins

D. materials

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 45 to 54.

POLAR BEARS

Polar bears are in danger of dying out. (45) _________ some other endangered animals, it’s not hunters that are the problem, it’s climate change. Since 1979, the ice cap at the Arctic Circle where the polar bears live has (46) _________ in size by about 30 percent. The temperature in the Arctic has slowly been (47) _________ and this is (48) _________ the sea ice to melt, endangering the polar bears’ home.

The polar bears’ main (49) _________ of food are the different types of seal found in the Arctic. They catch them by waiting next to the air holes the seals have (50) _________in the ice. (51) _________ the bears are very strong swimmers, they could never catch seals in the water. This means that the bears (52) _________ do rely on the ice to hunt.

Polar bears also need sea ice to travel. They can (53) _________ a huge territory and often swim from one part of the ice to another. They have been known to swim up to 100km, but when there is less ice, they may have to swim further and this can (54) _________ fatal to the bears. A number of bears have drowned in the last few years and scientists believe that it is because they were not able to reach more sea ice before they became too tired and couldn’t swim any further.

Điền vào ô 48

A. resulting

B. turning

C. Causing

D. creating

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 45 to 54.

POLAR BEARS

Polar bears are in danger of dying out. (45) _________ some other endangered animals, it’s not hunters that are the problem, it’s climate change. Since 1979, the ice cap at the Arctic Circle where the polar bears live has (46) _________ in size by about 30 percent. The temperature in the Arctic has slowly been (47) _________ and this is (48) _________ the sea ice to melt, endangering the polar bears’ home.

The polar bears’ main (49) _________ of food are the different types of seal found in the Arctic. They catch them by waiting next to the air holes the seals have (50) _________in the ice. (51) _________ the bears are very strong swimmers, they could never catch seals in the water. This means that the bears (52) _________ do rely on the ice to hunt.

Polar bears also need sea ice to travel. They can (53) _________ a huge territory and often swim from one part of the ice to another. They have been known to swim up to 100km, but when there is less ice, they may have to swim further and this can (54) _________ fatal to the bears. A number of bears have drowned in the last few years and scientists believe that it is because they were not able to reach more sea ice before they became too tired and couldn’t swim any further.

Điền vào ô 52

A. really

B. properly

C. surely

D. fully

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 45 to 54.

POLAR BEARS

Polar bears are in danger of dying out. (45) _________ some other endangered animals, it’s not hunters that are the problem, it’s climate change. Since 1979, the ice cap at the Arctic Circle where the polar bears live has (46) _________ in size by about 30 percent. The temperature in the Arctic has slowly been (47) _________ and this is (48) _________ the sea ice to melt, endangering the polar bears’ home.

The polar bears’ main (49) _________ of food are the different types of seal found in the Arctic. They catch them by waiting next to the air holes the seals have (50) _________in the ice. (51) _________ the bears are very strong swimmers, they could never catch seals in the water. This means that the bears (52) _________ do rely on the ice to hunt.

Polar bears also need sea ice to travel. They can (53) _________ a huge territory and often swim from one part of the ice to another. They have been known to swim up to 100km, but when there is less ice, they may have to swim further and this can (54) _________ fatal to the bears. A number of bears have drowned in the last few years and scientists believe that it is because they were not able to reach more sea ice before they became too tired and couldn’t swim any further.

Điền vào ô 45

A. Opposite

B. Compared

C. Unlike

D. Different

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 45 to 54.

POLAR BEARS

Polar bears are in danger of dying out. (45) _________ some other endangered animals, it’s not hunters that are the problem, it’s climate change. Since 1979, the ice cap at the Arctic Circle where the polar bears live has (46) _________ in size by about 30 percent. The temperature in the Arctic has slowly been (47) _________ and this is (48) _________ the sea ice to melt, endangering the polar bears’ home.

The polar bears’ main (49) _________ of food are the different types of seal found in the Arctic. They catch them by waiting next to the air holes the seals have (50) _________in the ice. (51) _________ the bears are very strong swimmers, they could never catch seals in the water. This means that the bears (52) _________ do rely on the ice to hunt.

Polar bears also need sea ice to travel. They can (53) _________ a huge territory and often swim from one part of the ice to another. They have been known to swim up to 100km, but when there is less ice, they may have to swim further and this can (54) _________ fatal to the bears. A number of bears have drowned in the last few years and scientists believe that it is because they were not able to reach more sea ice before they became too tired and couldn’t swim any further.

Điền vào ô 54

A. prove

B. Happen

C. Come

D. end