—Where is my ruler?—___________A. Sorry, I don’t know.B. Yes, I know.C. No, it isn’t.
---- Your coffee smells good! ---- It’s from Canada. Would you like ____ ?
--- Could you tell us ______? ---- About two weeks.
The workers can ____ the waste things ____ something useful.
---- _____ ? ---- I am 1.7 metres tall.
Mr. Smith ____ the village since last year.