1. She started teaching english 4 years ago.
She has taught English for 4 years. ( HTHT ⇒ QKĐ )
- Công thức :
S + started/ began + V-ing/ to-V + t/gian + ago
in/ on/ at + t/gian
When + S + V
S + have/ has + V(ed/3) ... + for + t/gian
since + t/gian
since + S + V
2. My brother last ate cakes in 2014.
My brother hasn’t eaten cakes since 2014. ( HTHT ↔ QKĐ )
- Công thức :
S + last + V(ed/2) + t/gian + ago
in/ on/ at + t/gian
When + S + V
S + have/has + not + V(ed/3) + for + t/gian
since + t/gian
since + S + V
5. When did they begin buying food ?
How long have they begun buying food ? ( HTHT ↔ QKĐ )
- Công thức :
When + did + S + V(nt) ?
= How long + have/ has + S + V(ed/3) ?
6. If she doesn’t catch a bus, she will be late for work.
Unless she catches a bus, she will be late for work.
- Unless = If not
Ta chỉ cần bỏ not ở vế đầu .
7. Get up early or you are late.
If you don't get up early, you will be late. ( câu đk loại 1 )
8. He hasn’t met us in the park before.
It is the first time he has met us in the park. ( HTHT ↔ QKĐ )
- Công thức :
It/ This + is the first time + S + have/ has + V(ed/3)
S + have/ has + never/ not + V(ed/3) ... + before
9. My sister is going to draw me a portrait tomorrow.
I am going to drawn a portrait by my sister tomorrow.
- Chuyển sang câu bị động với động từ khuyết thiếu " is going to "
10. Nobody drives a car to work in the street.
A car isn't driven to work in the street.
- Chuyển sang câu bị động thì HTĐ
11. He wrote her an email in English
She was written an email in English ( by his ).
- Chuyển sang câu bị động thì QKĐ
12. Are your children listening to music now?
Is music being listened to by your children now ?
- Chuyển sang câu hỏi bị động thì HTTD
13. I have already sold an old house.
An old house has already sold ( by me ) .
- Chuyển sang câu bị động thì HTHT
14. Be quick and you catch up him
If you are quick, you will catch up him.
15. Will your brother eat a bowl of noodles tonight?
Will a bowl of noodles be eaten by your brother tonight ?
- Chuyển câu hỏi sang bị động thì TLĐ
