Thedirectorrecommendedthatshe________(study)moreEnglishbeforegoingabroad.
Iwonderifhecouldgetit________(do)beforetomorrow.
Howlong________they________(dig)theditch?
Matteristhename________(give)toeverythingwhichhasweightandoccupiesspace.
Night________(fall),wehurriedhome.
Ishallneverforget________(meet)thelatePremierZhouduringhisinspectionofourfactory.