A. i was going (go) to work when my car broke down (break down). b. i (fall down) when i (clean) the windows. c. i (study) for five hours and then i (go) to sit the exam. d. yesterday i (go) to the cinema and later i (meet) my friends. e. while i (study) my brother (listen) to the radio. f. i (not go) to the school because i (have) a terrible headache.
B. I fell down when I was cleaning the windows.
C. I studied for 5 hours and then I went to sit the exam.
D. Yesterday I went to the cinema and later I met my friends.
E. While I was studying my brother was listening to the radio.
F. I didn’t go to school because I had a terrible headache.
Могу и ошибаться. Удачи.