Question

[Đoàn Thu Trang]

1.Give the correct form of the following

1.We (not eat) vegetables if they are poisonous and inedible

2.If solar energy is used widely in the future , the environment (be) protected

3.People will save natural resouces if thry (replaces) gas, oil and coal by solar energy

4.If you (use) energy-saving bulbs , you will spend less money on lighting

5.If Tam tried harder , he (win) the contest

6.Their parents would be happy if they (pass) the final exam

7.If you don't know how to swim , you (have) to be careful with water

8.If i had time , i (help) the poor children with studying

9.If i saw a UFOs , i ( not be) surprised

10.What you ( do) if you met an alien

11. If there (be) no gravity , you do not weigh anything

12.Waht activities the students (join) in if they are on vacation

13.If you (do) a report , you'll have to prepare it carefully

14.If Hoa (call) home , she'll tell her parents about her result

15.If we (be) on a spaceship , we would see the oceans , the big rivers and the tall mountains

Answer 1

[Pham Quoc Anh]

1, will not eat hoặc là won't

2, will be

3, replaces

4, use

5, would win

6, would help

7, will have

8, would help

9, would not be hoặc wouldn't be

10, would you do

11, is

12, join

13, do

14, calls

15, were