preferred,prefers,is,are,was,were,willbe,shallbeDuringtheholidayweek,one-thirdofthestudentsinourclass________preparedtostayoncampusforstudywhilearoundtenpercentofthem________somemoresleepathome.

He ________ violin when I want to sleep.

Iappreciate________(give)theopportunitytostudyabroadthreeyearsago.

This car is very expensive. You have to pay half a million dollars ________ it.

IonlycalledthepolicewhenI________everythingelse.