1) No one left the room ______ the talk ended a) until b) while c) when d) after 2) ___________ he contacted me, I was going to call him. a) While b) When c) Until d) Before 3) She was studying ________ I was watching TV a) when b) while c) before d) until 4) ______ were talking, she said something strange a) When b) While c) Until d) Before 5) She looked at me ________ she walked away a) when b) while c) until d) before 6) She was surprised ______ she came a) when b) while c) until d) before 7) He was a teacher _______ he retired in 1968 a) before b) while c) when d) until 8) I was running ______ it started to rain a) when b) while 9) Marta was playing soccer _________ I was playing tennis a) when b) while c) before d) until 10) I was eating _______ he cooked dinner. a) until b) when c) before d) while 11) I worked in Italy _______ I moved to Spain. a) When b) While c) Until

When, while, before, until

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