用括号内所给动词的适当形式填空
小题1:There was a loud noise while Lily _______________ (listen) to music in her study.
小题2:It is very important ________________ (not give) your goldfish too much food.
小题3:Look! The audience __________________ (clap) their hands at the theatre .
小题4:---_________ you_________ (hear) from him recently？ --- Not yet.
小题5:Listen! The radio says something bad ______________ (happen) last night.
小题6:The parade was so wonderful that all of us couldn’t stop _____________ (take) photos.
小题7:There ________________ (be) a class meeting this afternoon, isn’t there?
小题8:Computers __________________ (control) by programs .
小题9:The hot water must _________________ (keep) away from the children .
小题10:_________________ （not throw）litter everywhere, children.
小题1:was listening
小题2:not to give
小题3:are clapping
小题4:have heard
小题5:happened
小题6:taking
小题7:is going to be
小题8:are controlled
小题9:be kept
小题10:Don’t throw
小题1:while引导的时间状语从句经常用进行时。
小题2:动词不定式的否定形式为 not to do sth.
小题3:look 是现在进行时的标志词。
小题4:yet完成时态的标志词。
小题5:过去时态的基本结构。
小题6:stop to do sth表示停下来去做某事。
小题7:therebe结构的将来时。
小题8:一般现在时的被动语态。
小题9:含有情态动词的被动语态。
小题10:否定形式的祈使句。