will stay

has

doesn't rain

will say / has / doesnt rain

1.We will stay (stay)at home if it rains

2.She will call you if she has (have) time

3.If it doesn't rain (not rain)tomorrow,we will go for a picnic

1. will stay

2. has

3. doesn't rain

4. recycle - won't produce 

5. don't water - will die

6. is - won't go

7. will save - don't waste 

8. will happen - keep

9. don't stop - will endanger

10. dump - won't be

III. Put the verbs in brackets into the correct form.

1. will stay

2. has

3. doesn't rain

4. recycle - won't produce 

5. don't water - will die

6. is - won't go

7. will save - don't waste 

8. will happen - keep

9. don't stop - will endanger

10. dump - won't be

1.  We will stay at home if it rains.

2.  She will call you if she has time.

3.  If it doesn't rain tomorrow, we will go for a picnic.

4.  If everyone recycle paper, metal and glass, we won't produce so much rubbish.

5.  If you don't water plants, they will die.

6.  If the weather is bad, we won't go to the park.

7.  We will save thousands of trees if we don't waste  so much paper.

8.  What will happen if we keep polluting the environment.

9.  If we don't stop cutting down so many trees, we will endanger our oxygen supply.

10.      If people dump chemicals into rivers, they won't be able to swim in them in the future.

1. will stay

2. has

3. doesn't rain

4. recycle - won't produce 

5. don't water - will die

6. is - won't go

7. will save - don't waste 

8. will happen - keep

9. don't stop - will endanger

10. dump - won't be

1. will stay
2. gets
3.doesn't rain
4 .see
5. will be
6 .will not have
7 .mail
8 .needs

1/ will stay
2/ gets
3/ isn't rain
4/ see
5/ will be
6/ will not have
7/ mail
8/ needs

Gạch và sửa lỗi sai :

1 . My brother can go for a picnic so he can't go fishing

=> ...........so->but......................................

2 . We will stay at home if it rain tomorrow .

=> .....................rain=>rains.......................................

3 . Tom have visited London twice 

= > ...........have=>has......................

4 . What do you like the Animals programmes ? Because I love animals .

=> ...............what=>why...................

1 . My brother can go for a picnic so he can't go fishing

==> ...My brother can go for a picnic but he can't go fishing...

2 . We will stay at home if it rain tomorrow .

==> ...We will stay at home if it rains tomorrow...

3 . Tom have visited London twice 

== > ...Tom has visited London twice .....

4 . What do you like the Animals programmes ? Because I love animals .

==> ...Why do you like the Animals programmes ? Because I love animals...

1 . My brother can go for a picnic so he cant go fishing

->          so -> but 

bởi vì so là chỉ ra kết quả, còn but là chỉ sự trái ngược 

2 . We will stay at home if it rain tomorrow .

->          rain -> rains

Bởi vì He/She/It + V/s/es

3 . Tom have visited London twice 

->             have -> has

Bởi vì He/She/It + has

4 . What do you like the Animals programmes ? Because I love animals .

->                                  What -> why

Bởi vì trong câu có chữ because là dùng để giải thích một lý do nên ta ko dùng what mà dùng why.

Gạch và sửa lỗi sai :

1 . My brother can go for a picnic so he can't go fishing

==> ..............so->but...................................

2 . We will stay at home if it rain tomorrow .

==> .............rain=>rains...............................................

3 . Tom have visited London twice 

== > ...............have=>has..................

4 . What do you like the Animals programmes ? Because I love animals .

==> ..............what=>why....................

put the verbs in brackets into the corect form

1.We will stay (stay)at home if it rains

2.She will call you if she has (have) time

3.If it doesn't rain (not rain)tomorrow,we will go for a picnic

4.If everyone recycles (recycle)paper,metal and glass,we won't produce (not produce)so much rubbish

5.If you don't water (not water) plants,they dies (die)

6.If the weather is (be) bad,we will not go (not go)to the park

1) If I were you, I …………………would invite………….( invite) Jack to the party.

2) She would get 100 pounds if she ………sold………..(sell) this old shelf.

3) If they had enough money, they……………would buy…………..( buy) a new car.

4) If it…………rains…………(rain), I will stay at home.

5) If the weather…………is……….(be) fine, the children can walk to school.

6) We…………would pass………….( pass) the exam if we studied harder.

7) If Pat………………repaired………..( repair) his bike, he could go on a bicycle tour with us.

8) Walter…………will help………….( help) his mother in the garden if she reads him a story this evening.

9) If you come with me, I …………will do……….( do) the shopping with you.

10) Our teacher will be happy if we …………learn…………(learn) the poem by heart.

1. She doesn’t live in London because she doesn’t know anyone there

⇨ If ……………………………she knew someone in London, she would live there………………………………….

2. I can’t live in the country because I can’t find a job there

⇨ If …………………………………I could find a job in the countryside, I could live there……………………………..

3. I don’t have a spare ticket. I can’t take you to the concert

⇨ If I ………………………………had a spare ticket, I could take you to the concert………………………………...

4. They don’t understand the problem. They won’t find a solution

⇨ If they ………………………………understood the problem, they would find a solution…………………………….

5. He sits around too much. He isn’t fit.

⇨ If he ………………………………didn't sit around too much, he would be fit.………………………………

6. Carol didn’t answer the phone because she was studying..

⇨ If Carol …………………………hadn't been studying, she would have answered the phone…………………………

7. Rita is exhausted today because she didn’t get any sleep last night.

⇨ If Rita …………………………had got some sleep last night, she wouldn't be exhausted today.……………………………

8. He never polishes his shoes, so he never looks smart

⇨ If he …………………………polished his shoes, he would look smart…………………………..

9. He can’t park near his office; that’s why he doesn’t come by car

⇨ If he ……………………………could park near his office, he woul come by car………………………..

10. My house is guarded by two big dogs. That’s the only reason it isn’t broken into every night

⇨ If my house …………………………weren't guarded by two big dogs, it would be broken into every night………………………………

11. The flats are not clearly numbered, so it is very difficult to find anyone.

⇨ If the flats …..…………………were clearly numbered, it wouldn't be very difficult to find anyone.……………………………………..

12. I don’t know her e-mail address, so I can’t tell you

⇨ If I …………………………………knew her e-mail address, I could tell you………………………………….

13. She works in the evening. She has no time to play with her children

⇨ If she ………………………………didn't work in the evening, she would have some time to play with her children………………………………….

14. I don’t want them to be upset, so I’ve decided not to tell them what happened.

⇨ They ……………………………would be tole what happened if I wanted them to be upset………………………………..

15. I am not tall enough to join the basketball team

⇨ If I …………………………………were tall enough, I would join the basketball team…………………………………

16. He doesn’t see the signal so he doesn’t stop his car

⇨ If he ………………………………saw the signal, he would stop his car………………………………….

17. Peter gets bad marks because he doesn’t prepare his lessons well

⇨ If Peter …………………………………prepared his lessons well, he wouldn't get bad marks……………………………

18. Mary doesn’t have enough money. She can’t buy a new car.

⇨ If Mary ………………………………had enough money, she could buy a new car.………………………………

19. Go right now or you’ll be late for the train.

⇨ If you…………………………………you don't go right now, you’ll be late for the train.……………………………….

20. He doesn’t apply for the job because he doesn’t have enough qualifications.

⇨ If he ……………………………had enough qualifications, he would apply for the job…………………………………….