________evidencethatlanguageacquiringabilitymustbestimulated.
A、IfbeingYou______bedrivenoutoftheschoolifyoudaretocheatintheexam.
______thatnoonewaseverpreparedforit.
MytrainarriveinNewYorkateighto'clocktonight.TheplaneIwouldliketotakefromthere______bythen.
Thereweremanymorepeoplewhogotinjuredinthebigfirethan_______.
ProfessorWang,_______forhisinformativelectures,waswarmlyreceivedbyhisstudents.