1CONTENTSPAGEAGrammar4they(sing)asong,Mary(dance)As______________________________________________________________________________________________________.5themen(dig)theholes,thewomen(plant)trees________________________________________________while____________________________________________________.6SusieandRoy(fish),I(dive)withKarlWhile___________________________________________________________________________________________________.7mymother(lookfor)meatinthesupermarket,I(get)abagofrice____________________________________________________while_______________________________________________.8she(pay)thecashier,I(put)thefoodinthebags__________________________________________________as____________________________________________________.4therain(start)/we(play)tennis____________________________________________________________________________________________________________5mybrother(interrupt)me/I(talk)____________________________________________________________________________________________________________6theelectricity(gooff)/I(read)abook____________________________________________________________________________________________________________7they(drive)toSunnyBay/they(runoutof)petrol____________________________________________________________________________________________________________8he(walk)alongtheroad/he(trip)and(fall)____________________________________________________________________________________________________________4He______________(read)inbedwhenthephone______________(ring).5They______________(live)inAmericawhenthey______________(get)married.6WhenFred______________(walk)onthepavement,anoldman______________(fall)over.7Thecar______________(travel)veryfastwhenit______________(crash).8WhileI______________(have)lunch,Stella______________(work)intheoffice.May:AsI(1)___________________(walk)homelastnight,somepeoplewereshooting①afilmnearFuxingRoad.Tom:Oh,really?Whichactors(2)___________________(act)whileyou(3)________