

Hãy luôn nhớ cảm ơn và vote 5*
nếu câu trả lời hữu ích nhé!
2 when đi dyou live in London
-> thì QKĐ
-> sau did + v nguyên mẫu
3 It is 20 years since Tom and Mary moved to Paris.
-> sau since + thì QKĐ
4 I have never seen that play before
-> thì HTHT
5 It's 5 years since we visited Kuala Lumpur.
-> sau since + thì QKĐ
6 I have read that book since September 20th.
->thì HTHT
7 This is the first time I have played a computer game.
-> thì HTHT
8 We have washed this car since 8 this morning.
-> thì HTHT
9 This is the first time he has played chess.
-> thì HTHT
10 We have lived here for 15 years.
-> thì HTHT
11 I haven't spoken to her for three years.
-> thì HTHT
12 She has learnt English for 8 months.
-> thì HTHT
13 We haven't visited Kuala Lumpur for 5 years.
-> thì HTHT
14 They have worked for the enterprise since 2002.
-> thì HTHT
15 haven't read a book since September 20 TH
-> thì HTHT
16 Minh has collected stamps since 2000.
-> thì HTHT '
17 She hasn't visited me for five months.
-> thì HTHT
=
18 an has cared about healthy eating for 3 years.
-> thì HTHT
19 It hasn't rained here for a fortnight.
-> thì HTHT
20 she has never faced with difficult problem before.
-> thì HTHT
Hãy giúp mọi người biết câu trả lời này thế nào?


Đáp án:
2. When did you live in London?
3. It is 20 years since Tom and Mary moved to Paris.
4. I have never seen that play before.
5. It's 5 years since we last visited Kuala Lumpur.
6. I have read that book since September 20th.
7. This is the first time I have played a computer game.
8. We have washed this car since 8 this morning.
9. This is the first time he has played chess.
10. We have lived here for fifteen years.
11. I haven't spoken to her for three years.
12. She has learnt English for 8 months.
13. We haven't visited Kuala Lumpur for 5 years.
14. They have worked for the enterprise since 2002.
15. I haven't read a book since September 20th.
16. Minh has collected stamps since 2000.
17. She hasn't visited me for five months.
18. Ann has cared about healthy eating for 3 years.
19. It hasn't rained here for a fortnight.
20. She has never faced with difficult problem before.
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Các công thức đổi HTHT - QKĐ
Type 1:
S + has/have + not + V3/ed + for/since + time
--> S + last + V2/ed
--> The last time + S+ V2/ed + was + time + ago
--> It is / has been + time + since + S+ (last) + V2/ed
Type 2:
How long + has/have + S+ V3/ed?
--> When + did + S + V1?
--> How long is it + since + S+ V2/ed ?
--> How long ago + did + S + start / begin + to V / Ving?
Type 3:
S + has/have + V3/ed + for/since + time
--> S + started / began + to V / Ving
--> It is / has been + time + since + S+ V2/ed
Type 4:
S + has/have + not/never + V3/ed + ... before
--> This/It is the first time + S+ has/have+ V3/ed
Type 5:
When + did + S + last + V1?
--> When + was the last time + S + V2/ed?
Hãy giúp mọi người biết câu trả lời này thế nào?
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