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

than,as,more,so,lessI’mnotgoingoutwithamanwho’e________old________me.

Jameshasjustarrived,butIdidn’tknowhe________untilyesterday.

Thedelegation________RussiawillvisitLondonthisafternoon.

Iappreciate________(give)theopportunitytostudyabroadthreeyearsago.