1) ……………...……….. I was walking, I found a wallet. a) When b) While 2) They were eating ……………...…………. the accident happened. a) when b) while 3) ………………………… the door bell rang, I was doing my homework. a) When b) While 4) The light went off ……………………. Sara was watching T.V. a) when b) while 5) ……………………..….. he was doing shopping, he lost his credit card. a) When b) While 6) .............................. the students were studying, Miss Miriam came. a) When b) While 7) My mum was cooking ............................. my my dad arrived home. a) while b) when 8) ........................... a police officer stopped me, I was driving fast. a) While b) When 9) I was walking in the park ...................... an angry dog appeared. a) when b) while 10) Danny broke his leg ............................. he was playing football. a) while b) when 11) Homer was taking a shower ........................... he answered a call. a) while b) when

Time Expressions When & While

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