1. When his wife (arrive)
arrived
home, Charlie (watch)
was watching
television.
2. Julie (prepare)
was preparing
dinner when the telephone (ring)
rang
.
3. What (you do)
were you doing
when the postman (arrive)
arrived
?
4. Emma (learn)
learned
to drive when she (work)
was working
in London last year.
5. Where (you sit)
were you sitting
when the show (begin)
began
?
6. Alex (visit)
visited
Athens when he (tour)
was touring
Greece last year.
7. The old lady (fall)
fell
when she (cross)
was crossing
the street.
8. What (you see)
were you seeing
while you (wait)
were waiting
for the bus?
9. In what direction (drive)
drove
when your car (break)
was breaking
down?
10. Amanda (meet)
met
Peter when she (walk)
was walking
through the park.
1. arrived – was watching
2. was preparing – rang
3. were you doing – arrived
4. learned – was working
5. were you sitting – began
6. visited – was touring
7. fell – was crossing
8. did you see – were waiting
9. driving – broke
10. met – was walking
Cấu trúc: một hành động đang diễn ra thì bị một hành động khác làm gián đoạn thường có ”when” thì hành động đang diễn ra dùng thì quá khứ tiếp diễn, hành động xen vào dùng thì quá khứ đơn.