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we were wathching TV when the lights ___ out
a) went
b) has gone
c) had gone
d)were going
when the teacher ___ the room, the student were talking
a) entered
b) enter
c)entering
d)to enter
she looked in her mirror ___ an ambulance behind her
a) saw
b( and see
c) and was seeing
d) and saw
a) went
b) has gone
c) had gone
d)were going
when the teacher ___ the room, the student were talking
a) entered
b) enter
c)entering
d)to enter
she looked in her mirror ___ an ambulance behind her
a) saw
b( and see
c) and was seeing
d) and saw