Past simple or past progressive
1 They .............. (play) cards when the postman ............... (come).
2 I .......... (sweep) the floor when I .............. (hear) a noise.
3 She ............... (watch) TV when the doorbell .................. (ring).
4 We .............. (hear) a cry and ................. (run) into the kitchen.
5 First Ali ................. (buy) the newspaper and then he ......... (take) the plane to Constantine.
6 Souad and Souhila .............. (play) tennis when it ................... (begin) to rain.
7 I think she ................. (wear) her new hat when I .............. (see) her at the zoo.
8 A lot of children ............... (wait) at the station when the star ................ (arrive).
9 They ............ (have) their dinner when they ............... (hear) about the .
10 When the phone ................ (ring) mum .............. (work) in the garden.