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nếu câu trả lời hữu ích nhé!
1 It's over 3 months since tom last had his hair cut
-> sau since + thì QKĐ
2 it's 2 years since my father last came to HN
-> thì HTHT
-> it 's + thời gian + since + thì QKĐ
3 It’s years since I enjoyed myself so much
-> thì HTHT
-> it 's + thời gian + since + thì QKĐ
4 It's two years since I last ate this kind of food.
-> thì HTHT
-> it 's + thời gian + since + thì QKĐ
5 it's hours since mary rang
-> thì HTHT
-> it 's + thời gian + since + thì QKĐ
6 it's 4 years since we last saw him
-> thì HTHT
-> it 's + thời gian + since + thì QKĐ
7 i haven't seen them for years
Hãy giúp mọi người biết câu trả lời này thế nào?


`Đáp` `án:`
1. It's over 3 months since Tom last had his hair cut.
2. It is 2 years since my father last went to Hanoi.
3. It is years since I last enjoyed myself so much.
4. It is 2 years since I last ate this kind of food.
5. It is hours since Mary last rang.
6. It is 4 years since we last saw him.
7. I haven't gone to see them for over a year.
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Công thức đổi HTHT - QKĐ
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
Hãy giúp mọi người biết câu trả lời này thế nào?
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