1. Nam went out with his friends last night
-> I saw...........................................................
2. We turned of all the lights and then we went out
-> After we..................................................................
3. I want my son to learn a kind of musical instrument
-> I want a kind of musical instrument.................
4. It's waste of time to try to explain anything to Tony ( worth )
->....................................................................................
5. He couldn't play well in the last match because of his injured knee
-> His injured knee made..............................................................
6. I haven't met my uncle for 5 years
-> The last time...............................................
1. Nam went out with his friends last night
-> I saw.......Nam go out with his friends last night....................................................
see sb V : nhìn ai làm gì (nhìn sự việc từ đầu đến cuối)
2. We turned of all the lights and then we went out
-> After we..........had turned off all the light, we went out........................................................
After S + V(quá khứ hoàn thành) , S + V(quá khứ đơn)
3. I want my son to learn a kind of musical instrument
-> I want a kind of musical instrument.........to be learned by my son........
want st to be V3 : muốn cái j được làm
4. It's waste of time to try to explain anything to Tony ( worth )
->........It's not worth trying to explain anything to Tony ............................................................................
It's not worth Ving : không đáng để làm gì
5. He couldn't play well in the last match because of his injured knee
-> His injured knee made........him unable to play well in the last match ......................................................
make sb unable to V: khiến ai không thể làm gì
6. I haven't met my uncle for 5 years
-> The last time......I met my uncle was 5 years ago.........................................
S + haven't / hasn't V3 => the last time S + V2