11: Lan and Mai (cook)........at 4P.m yesterday. 12: We (not talk).....about him during yesterday. 13: ......you(listen)......to music when I(call)......last night? 14 While Mai( chat).....online,Nam(read).......books in his room yesterday morning. 15: Quan(always call).......me while I (study)...... 16: Tuan and Long(not be) ..........friends last year. 17: Mary(not watch).......this films tow days ago. 18:Phong(write)........a letter when it (rain)......yesterday afternoon. 19:While his mum(do).......the washing-up,he(learn)........his lesson yesterday. 20: They( constantly shout).......us when we(have)......dinner.
11 were cooking
12 wern't talking
13 Were you listening
14 was chatting - was reading
15 was always calling - was studying
16 weren't
17 didn't watch
18 was writing - rained
19 was doing - was learning
10 constantly shouted - were having
11: Lan and Mai (cook)...cooked.....at 4P.m yesterday.
12: We (not talk)...didn't talked..about him during yesterday. 13: ...Were..you(listen)..listening....to music when I(call).called.....last night?
14 While Mai( chat)..was chatting...online,Nam(read)...was reading....books in his room yesterday morning.
15: Quan(always call)....always calls...me while I (study).am studying....
16: Tuan and Long(not be) .....weren't.....friends last year. 17: Mary(not watch)...didn't watch....this films tow days ago.
18:Phong(write)....was writing....a letter when it (rain)....rained..yesterday afternoon.
19:While his mum(do).was doing......the washing-up,he(learn)....was learning....his lesson yesterday.
20: They( constantly shout)...were constantlt shouting....us when we(have).....had.dinner.