1) Dora _______ (cycle) to school when she ________ (see) you. a) cycled / was seeing b) was cycling / saw 2) Ron _______ (run) in the park when it _______ (start) to snow. a) ran / was starting b) was running / started 3) They ______ (sleep) when they _______ (hear) a strange noise. a) were sleeping / heard b) slept / were hearing 4) I _______ (have) a shower when the water _______ (stop). a) had / was stopping b) was having / stopped 5) _______ (unplug) the computer when you _______ (break) the screen? a) were you unplugging / broke b) did you unplug / were breaking 6) I _______ (dry) my hair when you _______ (phone) me. a) dried / were phoning b) was drying / phoned 7) _______ (surf) the Internet when the storm _______ (start)? a) Did he surf / was starting b) Was he surfing / started 8) We _______ (have) dinner when Aunt Mary _______ (arrive). a) were having / arrived b) had / was arriving 9) They _______ (buy) a smart TV when I _______ (see) them. a) bought / was seeing b) were buying / saw

4.3 Past Continuous and Past Simple with when

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