TheClarkshaven’tdecidedyetwhichhotel_____.
A、tostay
B、istostay
C、tostayat
D、isforstaying
Wecanhear（）fromthebackoftheroom.
A、justasgood
B、justaseasy
C、justaswell
D、easilyaswell
Everything____intoconsideration,IproposethatthefirstprizeshouldbegiventoLiuQiang.
A、totake
B、taking
C、taken
D、took
Itisimperativethatstudents_____theirtermpapersontime.
A、handin
B、wouldhandin
C、havetohandin
D、handedin
Heleftordersthatnothing_____toucheduntilthepolicearrivedthere.
A、shouldbe
B、oughttobe
C、mustbe
D、wouldbe