1. my father(watch).........................TV last night.
2. they(not bE).......at home yesterday.
3. he (go)..........to Ha Long Bay for 2 weeks.
4.Mary(work)...........here since last night.
5. nam (take)......the bus to school since last night.
6.he(play)..............volleyball for 10 years.
11. she (not go).....to school since yesterday
1 watched
2 weren't
3 has gone
4 has worked
5 has taken
6 has played
7 hasn't gone
1. watch
2. wasn't
3. has gone
4. has worked
5. has taken
6. has played
11. hasn't gone
1. watched
2. weren't
3. has gone
4. worked
5. has taken
6. has played
11. hasn't gone
