1) While we ___, we saw a rainbow. a) walking b) were walking c) walk d) was walking 2) The telephone___ While I was cooking. a) rang b) ring c) was ringing d) were ringing 3) Huda dropped the DVDs while she ___. a) were running b) run c) was running d) was runing 4) while we were driving home, the accident ___. a) happened b) happen c) was happening d) were happening 5) You came while I ___ my homework. a) were doing b) was doing c) done d) do

while with past simple & past continuous

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