While I (drive) ………... to work, I (see) ……… an accident.
A.was driving – was seeing
B.drove – saw
C.drove – was seeing
D.was driving - saw

We (have) …………. a picnic when it (begin) …………… to rain.
A.had – began
B.were having – began
C.were having – was beginning
D.had – was beginning

When you (call) ……………. last night, I (do) ………….. my homework.
A.were calling – was doing
B.were calling – did
C.called – was doing
D.called – did

Those children show.... special interest in painting.
A.its
B.their
C.his
D.our

Everyone has.... own responsibility.
A.my
B.your
C.his
D.its

I am as tall as.... is.
A.he
B.him
C.his
D.himself

While he (hold) ……………. the old vase, he (drop)………… it.
A.was holding – dropped
B.held – dropped
C.was holding – was dropping
D.held – was dropping

You (take) ________ a nap when he (call)_________?
A.Were you taking – called
B.Was you taking – was calling
C.Did you take – called
D.Did you take – was calling

Who you (talk)___________ to in the party last night when I (ask) __________you for a cigarette?
A.were you talking – asked
B.did you talk – asked
C.were you talking – was asking
D.you were talking - asked

Nam (buy) _________ several records last week.
A.was buying
B.buying
C.bought
D.were buying