1.when they (have)....................a drink ,a waiter propped a pile of plates
2.at this tme last sunday ,they(play)..........................soccer
3.mr Lam (work)........................... in the library when the phone rang
4.of course i know them.They(live).....................next door to me some year ago
5.my counsin and l(watch).............................a film on TV last night when my brother (come).................... .He (watch)........................the end of the film with us
6.l (practice).........................speaking english while my sister (play)................with toys
7.when i (come).....................,they (talk).......................about the show on TV
8.they (know).......................each other since 2000
9.mrs lan(teach).........................in this shool since 1998
10.nam isn't here . He just(go)...............................out
11.l (read).............................this book several times
12.AIDS (kill)...........................a lot of people recently
13.she never (eat)...........................this kind of this food before
14.l(not meet).............................him for since we left shool
15.how long....................you(work)........................for this company
16.......................you(watch)..........................the news on TV last night
17.l(not see)...............................him for months
help me
1 were drinking
2 were playing
3 was working
4 lived
5 were watching - came - watched
6 was practicing - was playing
7 came - were talking
8 have known
9 has taught
10 has - gone
11 have read
12 has killed
13 has never eaten
14 haven't met
15 have you worked
16 Did you watch
17 haven't seen
1.were drinking
2.were playing
3.was working
4.lived
5.were watching-came-watched
6.was practicing-played
7.came-were talking
8.have known
9.has taught
10.has gone
11.have read
12.has killed
13.ate
14.haven't met
15.have you worked
16.Did you watch
17.haven't seen
