Question

VII. Complete the sentences with the verbs in brackets. Use conditional sentences type 1.
1. If the air in a City________ (get) very polluted, it can make people’s eyes burn.
2. If we dump all sorts of Chemicals into rivers, we________ (not be) able to swim in them
in the future.
3. Many wildlife habitats will be destroyed if people________ (keep) polluting the
environment.
4. If we all use public transport more, we________ (help) reduce air pollution.
5. If we________ (not stop) over-fishing the oceans, many species________ (become)
extinct.
6. If everyone________ (recycle) paper, metal and glass, we ________ (not produce) so
much rubbish.
7. We________ (have) dirty seafood if we________ (dump) rubbish into the sea.
8. If global warming________ (continue), temperatures________ (rise) even higher.
9. If light pollution________ (keep) growing, you________ (not be) able to see even the Big
Dipper at night.
10. We________ (threaten) our own existence if we________ (not cut down) the waste
rapidly.

Answer 1

VII. Complete the sentences with the verbs in brackets. Use conditional sentences type 1.

1. gets

2. will not be

3. keep

4. will help

5. don't stop, will become

6. recycle - will not produce

7. will have - dump

8. continues - will rise

9. keeps - will not be

10. will threaten - don't cut down

_ 

`-` Công thức: If + S + `V_{HTĐ}`, S + will/can + `V_1`

`*` trong đó: `V_{HTĐ}` gồm:

`+` don't/doesn't + `V_1` 

`+` `V_{1//s//es}`

`+` am/is/are.

Answer 2

1. If the air in a City_____gets___ (get) very polluted, it can make people’s eyes burn.
2. If we dump all sorts of Chemicals into rivers, we______will not be__ (not be) able to swim in them
in the future.
3. Many wildlife habitats will be destroyed if people____keep____ (keep) polluting the
environment.
4. If we all use public transport more, we______will help__ (help) reduce air pollution.
5. If we_____don't stop___ (not stop) over-fishing the oceans, many species____will become____ (become)
extinct.

Answer 3

6. If everyone___recycles_____ (recycle) paper, metal and glass, we ____won't produce____ (not produce) so
much rubbish.
7. We____will have____ (have) dirty seafood if we___dump_____ (dump) rubbish into the sea.
8. If global warming_____continues___ (continue), temperatures____will rise____ (rise) even higher.
9. If light pollution___keeps_____ (keep) growing, you_____won't be___ (not be) able to see even the Big
Dipper at night.
10. We_____will threaten___ (threaten) our own existence if we______don't cut down__ (not cut down) the waste
rapidly.