1) What ___ you ___ (do) at 8 PM yesterday? a) was you doing b) were you doing c) did you do d) did you doing 2) While I ___ (walk) to school, it started to rain. a) was walking b) walked c) were walking d) are walking 3) The kids ___ (not sleep) when their parents got home. a) wasn’t sleeping b) weren’t sleeping c) didn’t sleep d) was sleeping 4) A hurricane is caused by underwater earthquakes. a) False b) True 5) Tsunamis can destroy cities near the sea. a) True b) False

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