Read these sentences and open the brackets using the past simple or the past continuous. write only the verb forms.

example 0. she
(read) a book when he
(come).

answer 0. was reading, came.

1. i
(drink) tea, when my wife
(call).

2. when i
(type) my report, mark
(leave) the office.

3. peter
(read) while i
(have) lunch.