Exercise 7: Put the verbs in brackets into the correct form:

1. If I (know)…………………………. that you were ill, I (go)……………………… to see you.

2. If she'd had enough money, She (buy) …………………………… a car.

3. I (buy) ……………………………………….. a car If you lend me some money.

4. I (see) …………………………… him if I (go) …………………………. to the party last night.

5. We could have gone out if the weather (not be)……………………………………… so bad.

6. If the book (not be )…………………………… expensive, I'll buy it.

7. You would be very surprised if he (return)………………………………

8. I'll go out if it (not rain)……………………………….

9. They wouldn't come to the party if you (not invite) …………………………………..them

10. What ……………………………… you (do) ……………………. if you (be) ………………….. him? 11. If that hat costs much, I (buy) ……………………………. a small one.

12. If you (drive) ……………………...more carefully, you (have) ………………………… so many accidents.

13. If I (make) …………………………….. that mistake again, my teacher (get) ……………………… angry with me.

14. If I spoke English, my job (be) …………………………….. a lot easier.

15. If he (go) ……………………………….. to London yesterday, he ( meet) ………………………………. his old friend.

16. I will lend them some money if they (ask) …………………………….. me.

17. If we had known who he was, we (invite) ………………………….. him to speak at our meeting.

mn giúp mình với ạ, xong trc 11h15 với ạ, mình cảm ơn ạ

1. had known - would have gone

2. would have bought

3. will buy

4. would have seen - had gone

5. hadn't been

6. isn't

7. returned

8. doesn't rain

9. didn't invite

10. would you do - were

11. will buy

12. drove - wouldn't have

13. make - will get

14. would be

15. had gone - would have met

16. ask

17. would have invited

=> Câu điều kiện loại 1: If + HTĐ, S + will/can/may/... + (not) + V(bare)

-> Diễn tả về tình huống có thể xảy ra ở hiện tại/ trong tương lai

-> Thì HTĐ:

- Với động từ thường:

(+) S + V(s/es)

(-) S + don't/doesn't + V(bare)

(?) (WH-word +) do/does + S + V(bare)?

- Lưu ý:

+ S = I/You/We/They/N số nhiều + V(bare) / don't + V(bare)

+ S = She/He/It/N số ít/N không đếm được + V(s/es) / doesn't + V(bare)

- Với động từ tobe:

(+) S + is/am/are + N/Adj

(-) S + is/am/are + not + N/Adj

(?) (WH-word +) is/am/are + S + N/Adj?

-> Lưu ý:

+ S = She/He/It/N số ít/N không đếm được + is (+ not)

+ S = I + am (+ not)

+ S = You/We/They/N số nhiều + are (+ not)

=> Câu điều kiện loại 2: If + QKĐ, S + would/could/might/... + (not) + V(bare)

-> Diễn tả những giả định trái ngược với thực tế ở hiện tại/ trong tương lai

-> Thì QKĐ:

- Với động từ thường:

(+) S + V2/ed

(-) S + didn't + V(bare)

(?) (WH-word +) did + S + V(bare)?

- Với động từ tobe:

(+) S + was/were + N/Adj

(-) S + wasn't/weren't + N/Adj

(?) (WH-word +) was/were + S + N/Adj?

- Lưu ý:

+ S = I/She/He/It/N số ít/N không đếm được + was (+ not)

+ S = You/We/They/N số nhiều + were (+ not)

=> Câu điều kiện loại 3: If + QKHT, S + would/could/might/... + (not) + have + V3/ed

-> Diễn tả những giả định trái ngược với thực tế ở quá khứ

-> Thì QKHT:

(+) S + had + V3/ed

(-) S + hadn't + V3/ed

(?) (WH-word +) had + S + V3/ed