1) ______ my father was reading a book , my mother looked at the family album. a) When b) While c) Before d) although 2) ______ the teacher came into the classroom ,some students were arguing with each other. a) When b) While c) Before d) although 3) I arrived home ______ all the guests were having tea and biscuits. a) When b) While c) Before d) although 4) ____________ he has a very important job, he isn't particularly well-paid. a) When b) While c) Before d) although 5) ______ Sue was waiting for the 12 o'clock train , she met an old friend. a) When b) While c) Before d) although 6) Mr.Robinson fell off the tree ______ he was looking at the little bird's nest. a) When b) While c) Before d) although 7) I was having a shower ______ my friend broke my mother's favourite vase. a) When b) While c) Before d) although 8) __________ he's very tall, he wasn't accepted into the basketball team. a) When b) While c) Before d) although 9) I was doing homework ______ my mother knocked at the door. a) When b) While c) Before d) although 10) I wash my hands ... I eat. a) When b) While c) Before d) although 11) I brush my teeth ... I go to bed. a) When b) While c) Before d) although 12) The electricity went off ______ we were watching a horror film. a) When b) While c) Before d) although 13) _____________ he spent a lot of money on the film, it wasn’t a big success. a) When b) While c) Before d) although 14) I have a bath ... I go to bed. a) When b) While c) Before d) although 15) I couldn't sleep ___________ I was very tired. a) When b) While c) Before d) although 16) ______ the train left , Thomas was rushing to the station. a) When b) While c) Before d) although 17) __________ the traffic was bad, we were only 5 minutes late. a) When b) While c) Before d) although 18) I put on shoes ... I put on a jacket. I do homework ... I play games. a) When b) While c) Before d) although 19) What were you doing ______ the teacher looked at you suddenly? a) When b) While c) Before d) although 20) The trip was very boring, ____________ it was well-organized. a) When b) While c) Before d) although

3a2 connectors (while,when,before,although)

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