Willitbe_____beforetheprofessorreturns?
A、sometimesTherearemanyislands______thecoastofChina.
_____girlinwhiteis_____friendofmine.Andwearealsoclassmates.
Generally,theweatherinBritainis_____toocoldinwinter_____toohotinsummer.
Theprogresshehasmadeinmathsismuchgreaterthan______inEnglish.
—Wouldyoumindmysittinghere?
—______.
