9/ watching TV is more interesting more reading
10/ we don't have math class today
11/ English is not hard to learn
12/ that is a small box
13/ she is a beautiful girl
14/ her favorite is orange
15/ my name is Hoa
EX4
1/ studies
2/ likes
3/ has
4/ studies
5/ is looking
6/ want
7/ has
8/ does
9/I stay at home and read the novel
10/ raining
11/ writing
12/ coughs / sneezes
13/ catches
15/ lives
16/ did you wait
17/ plays
18/I să her for a month
19/ had kept
20/ is eating