Question

Proszę o rozwiązanie:
1. While the thief was climbing (climb) up the ladder, the police .......... (arrive)
2.When the teacher .............. (walk) into the classroom, the boys.......... (fight)
3.......... you............ (play) loud music when I ............ (phone) you?
4. While Sam ............ (ride) his bike in the park, he........... (lose) his mobile.

Answer 1

1. While the thief was climbing (climb) up the ladder, the police .arrived..... (arrive)
2.When the teacher ..walked............ (walk) into the classroom, the boys...were  fighting.... (fight)
3...was... you....playing.... (play) loud music when I .......phoned..... (phone) you?
4. While Sam ..was riding...... (ride) his bike in the park, he..lost...... (lose) his mobile.

Answer 2

1. climbing, arrived
2. walked, were fighting
3. Was, playing, phoned
4. was riding, lost