1) I was cooking dinner _______ the phone rang. a) While b) When 2) She was reading a book _______ her brother was watching TV a) While b) When 3) We were playing soccer _______ it started to rain. a) While b) When 4) They were having lunch _______ I arrived. a) While b) When 5) I was listening to music _______ my mom called me. a) While b) When 6) _________ I was walking to school, I saw a cute dog. a) While b) When 7) He was sleeping _______ his alarm went off. a) While b) When 8) We were studying _______ the lights went out. a) While b) When 9) The baby was crying _______ his dad was making a bottle. a) While b) When 10) I was writing an email _______ my computer suddenly shut down. a) While b) When 11) _______ she was watching a movie, her friend was texting her. a) While b) When 12) I was brushing my teeth _______ my sister was taking a shower. a) While b) When 13) _______ the teacher was explaining the lesson, the students were taking notes. a) While b) When 14) My parents were working _______ I was doing my homework. a) While b) When 15) She was walking in the park _______ she found a lost puppy. a) While b) When 16) _______ I was driving to work, I saw a car accident. a) While b) When 17) He was playing video games _______ his mom asked him to clean his room. a) While b) When 18) The children were laughing _______ the clown was performing tricks. a) While b) When 19) _______ we were having dinner, the power suddenly went out. a) While b) When 20) I was talking on the phone _______ my friend sent me a message. a) While b) When

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