1) I ___________ for my exam when my friend ___________ me. a) were study - calling b) was studying - called 2) They ___________ in the park when it _________ to rain. a) were playing - started b) was playing - starting 3) she __________ dinner when the bell ________. a) was cooked- ring b) was cooking - rang 4) He ___________ a shower when someone __________ on the door. a) was taking - knocked b) was taking - knocking 5) The teacher ____________ the lesson when the fire alarm __________ off. a) was explaining - went b) were explaining- go

Past simple and past continuous.

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