— Father is sleeping. You’d better ________ quiet. — Sorry, I won’t.A. keep B. to keep C. keeping
—Excuse me,is this the right way to No.1 Middle School? —Sorry,I’m not sure.But it________be.
—Look!Peter is playing basketball on the playground. —It________be Peter.He has gone to Beijing.
—It nearly took me two hours to walk here. —Have a drink then.You________be thirsty.
—Who helped Betty tidy up the bedroom just now? —________.She cleaned it all by herself.
Don’t________all the soap.Leave me some to wash hands with.