Put the verbs in brackets into the Past Simple or the Past Continuous Tense.

1) Frank was playing a computer game when his father returned home yesterday. 2) Helen gave the money to the shop assistant, took a tube of toothpaste, and left the shop. 3) We were decorating the room while Steve was hanging posters on the walls. 4) Mike was running downstairs when suddenly he fell down and hurt his knee. 5) The teacher was writing something on the blackboard while the pupils were reading the text. 6) When Mr. Barnes came into his office yesterday morning, his secretary was speaking on the phone. 7) Lil was looking through some advertisements when somebody rang the doorbell. 8) The man opened the door of the car, got in, and started the engine. 9) Kate and Pam were having tea in the sitting room when they heard the news on the radio. 10) You were having a shower while I was setting the table for supper.