Trả lời :
1. Were Playing
2. Was preparing
3.Were playing
4.Have practiced
5.Not cycling / weren't cycling
6.Was working
7.Not listening / weren't listening
8.You doing
9.Sitting
10. were listening / Was watching
11. were playing
12 . were studying
II.
1.My mother was reading a novel
2.My father was watching a movie
3.My elder sister was writing in her diary
4.My two brothers were listening to the radio
5.My little sister and I were not watching a movie
6.We were talking about school
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