翻译句子1.上课铃响时,你在干什么?What_____you______whentheclassbellrang?2.当我妈妈进来时我正在看书。I_____________whenmymothercamein.3.昨天晚上十点钟她正在做饭。She____________atteno’clock_____________.4.当飞机起飞的时候,天正下着大雪。It_______________heavilywhentheplane____________.5.瞧,孩子们正在追逐一只小猫。Look!Thechildren___________________asmallcat.6.我女儿正在写信时,其他的孩子都在外面玩耍。Mydaughterwaswritingaletter_________theotherchildren_______________outside.