Open the brackets 1) the blow) when be) in the open sea. 2) watch) the children play. 3) leave) when arrive). 4) travel) abroad when get) his letter. 5) drive) when see) me in the street. 6) rain) all the evening yesterday. 7) when enter) the classroom, sit) at the desks. 8) my work) at 1 o’clock yesterday. 9) have) breakfast when the come). 10) get) ready for the exam while read).
2) She was watching the children play.
3) They were leaving when she arrived.
4) I was travelling abroad when I got his letter.
5) She was driving when she saw me in the street.
6) It was raining all the evening yesterday.
7) When I entered the classroom, everybody was sitting at the desks.
8) My friend was working at 1 o’clock yesterday.
9) We were having breakfast when the postman came.
10) Mary was getting ready for the exam while I was reading.