1.A 
2.B
3.D
4.HAS
5.WENT
6.TO BUY
9.WAS HAVING
10.WOULD GIVE
11.SINGER
12.FLUENTLY
13.EMPLOYEES
14.ENCOURAGES
15.ENJOYABLE
16.C
17.D
18.A
19.A
20.C
21.B
22.A
24.A
25.B
1.so he didn't go to the party
2.we spoke E well
3.if i liked classical music
4.who is talking to the lady over there is my new boss
5.E people didn't spoke very quickly, i could understand them
6.the teacher said to me to sit down
7.the film was so boring that i fell asleep
8.she asked me what i was doing
9.i am used to getting up early in the morning
10.i have been given two interesting books
nếu còn câu nào sai mong mn sửa giúp!