Thewholeplacerequires___.
A. tobecleaned
B. tobecleaning
C. beingcleaned
D. toclean
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Mr.Johnrequireseachofhisstudents_____acompositioneveryotherweek.
A. writing
B. writes
C. towrite
D. tohavewritten
Thestudentsareallgone.Becauseofthebadweather,theteacherpermittedthem_____early.
A. leave
B. tobeingleaving
C. toleaving
D. toleave
Weshallrequestthecommittee_____oursuggestion.
A. toconsider
B. consider
C. considering
D. considered
Theyexpectedthegroundfloorflat_____first.
A. tobesold
B. beingsold
C. tosell
D. besold