1.He said he liked that song
2.She asked me where my sister was
3.She said she didn't speak Italian
4.They asked me to say hello to Jim
5.He said the film had began at seven o'clock
6.She told the boys not to play on the grass
7.She asked him where he had spent her money
8.He said he never make mistakes
9.He wanted to know if she knew Robert
10.The stuntman advised the audience not to try this at home
B2
1. hadn't ordered
2.hadn't been
3.hadn't worn
4.hadn't played
5.hadn't helped
B3
1.Had you finished
2.Why you had cleaned
3.Had you had
4.Had she found
5.Where she had lived
quá khứ hoàn thành dùng để diễn tả một hành động xảy ra trước một hành động khác và cả hai hành động này đều đã xảy ra trong quá khứ.
S + had + VpII
S + had not + VpII
had + S + VpII ?