Conditon sentence exercise

1. Henry talks to his dog as if it understood him.
2. If they had left the house earlier, they could not have been so late getting to the airport that they could not check their baggage.
3. If I finish the dress before Saturday, I will give it to my sis for her birthday.
4. If I had seen the movies, i would have told you about it last night.
5. Had Bob not interfered in his sister's marital problems, there would have been peace between them.
6. He would give you the money if he had it.
7. I wish they would stop making so much noisy so that i could concentrate.
8. She could call you immediately if she needed help.
9. Had they arrived at the sale early, they would have found a better selection.
10. We hope that you enjoyed the party last night.
11. If you have enough time, please paint the chair before you leave.
12. We could go for drive if today were Saturday.
13. If She win the prize, it will be because she writes very well.
14. Mike wished that the editors had permitted him to copy some of their material.
15. Joel wished that he could spend his vocation on the Gulf Coast next year.
16. I will accept if they invite me to the party.
17. If you mother buys that car for you, will you be happy?
18. If he had decided earlier, he could have left on the afternoon flight.
19. Had we known your address, we would have written you letter.
20. If the roofer does not come soon, the train will leak inside.
21. Because Rose did so poorly on the exam, she wishes that she had studied last night.
22. My dog always walks me up if he hears strange noise.
23. If you see Mary today, please ask her to call me.
24. If he gets the raise, it will be because he does a good job.
25. The teacher will not accept our work if we turn it late.
26. Mrs. Wood always talks to her tenth-grade student as though they were adults.
27. If he had left already, he could have called us.
28. If they had known him, they would have talked to him.
29. He would understand it, if you explained it to him more slowly.
30. I could understand the French teacher if she spoke more slowly.

Hope/ Wish

We hope that they will come (we do not know if they are coming).
We wish that they could come (they are not coming).
I hope that they could come (they are not come).
I wish that they had come yesterday (they did not come).

Note: wish tương tự unreal condition
Present unreal condition : If i were rich, i would be very happy.
Present wish: i wish i were rich.
Past unreal condition: If you had been here last night, we would have enjoyed it.
Past wish : W wish that you had been here last night.

Future wish: subject* + wish + (that) + subject* + could +verb / would + verb / were + Verb + ing ... Subject có thể giống hoặc khác nhau.

We wish that you could come to party tonight. (You can not come.)
I wish that you would stop saying that. (You probably won not stop.)
She wishes that she were coming with us.

Present wish: subject + wish + (that) + subject + simple past tense ...

I wish that i had enough time to finish my home work. (I do not have enough time.)
We wish that he were old enough to come in bar. (He is not old enough.)
They wish that they did not have to go to class today. (They have to go to class.)

Past wish: subject + wish + (that) + subject + past perfect / could have + verb in participle...

I wish that i had washed the clothes yesterday. (i did not wash the clothes.)
She wishes that he could have taken care of her more. (He could not take care.)
We wish that we had won champions last night (we could not win.)

Condition sentence

If i have time, i will go
If my headache disappears, we can play cheers.
If today were Saturday, we could go to the beach.
If we did not have to study, we could go out tonight.
If he were sick, i would stay at home.
If i had not been in a hurry, i would not have spilled the milk.

Real conditions (possible true)
Future time:
if + subject + simple present ... + will / can / may / must + verb in simple form

If i have the money, i will buy a new car.
We will have plenty of time to finish the project before dinner if it is only ten o'clock now.

Habitual:
if + subject + simple present tense... + simple present tense....

John usually walks to school if he has enough time.

Command:
if + subject + simple present tense ... + command form*

If you go to the post office, please mail this letter for me.
Please cal me if you hear from Jane.

Unreal conditions (not true)
Present or Future time
if + subject + simple past tense ... + could / would / might + verb in simple form.

If i had the time, i would go to the beach with you this weekend.
He would tell you about it, if he were here.
If he did not speak so quickly, you could understand him.

Past time:
if + subject + past perfect ... + would / could / might + have + verb in past participle

If we had that you were here, we would have written you a letter.
She would have sold the house, if she had found the right buyer.
If he had not our way, we would have arrived sooner.

Had + subject + verb in past participle

Had i known that it was rain, i would have taken a rain coat.

As if / as though
Cấu trúc này chỉ ra điều không thật or đối lập sự thật vì thế nó tương tự như cấu trúc câu điều kiện. Động từ theo cấu trúc này phải là past tense or past perfect. Nhớ rằng động từ tobe của thì quá khứ là were không bao giờ là was.
subject + verb (present) + as if / as though +subject + verb(past)....

The older lady dresses as if it were winter ever in the summer.
Angelique walks as though she studied modeling.
He acts as though he were rich.

subject + verb(past)+ as if / as though + subject + verb (past perfect)....

Betty talked about the contest as if she had won the grand prize.
Jeff looked as if he had seen a ghost.
He looked as though he had run ten miles.