bài tập 4: chia động từ trong ngoặc
1 I (see).......................him when I (be).................on my way home
2 When he (be).................young, he (use)..................(smoke)...................a lot
3 George (have )..................a terrible accident when ha (be)..............a child
4 When Jane (take)............a bath, the phone (ring).............three times
5 When we (live).....................in london, we (meet)....................many interesting people
6 Where (be)..........my friends when I most (need).....................them?
7 When I (drive)................., I (listen)..................to a very interesing radio program
8 Who you (meet).........................when you (arriver)........................to the party?
9 while I (speak)......................,they (think).....................of something else!
10 I(have)..................many problems when I (be) ...................a teenage
11 I ( hurt)..............my knee when I (play ).........................football
12 When we (get)......................ready for the picnic, it (start)..................to rain
13 I(cycle)....................through the park, when I (hear).................a strange noise
14 I (fall)....................asleep while I (watch) .............TV last night
15 He (pass)..................her a message when the teacher (not look)..........................
16 Robert (fall).................off the ladder when he (pick)....................cherries
17 While we (drive) .......................to florence the car (break).......................
18 When the girls (arrive)...................., the boys (swim)...................
19 I (jog)..............in the park, when two squieeels (cross).......................my way
20 While she (speak)...................on the phone, the milk (boil)...........over