return the book in time蛤是on time

return the book in time蛤是on time Must we return the book in time? the book should ------------to the library on time A.return If I ___you,I would return the book on time You must return the book on time改为同义句 You must return the book to me on time. You _ _ _(应该)return the book to the library on time -I‘m afraid I can't return the book on time. please return tne book to the library on time 同义句 Tom didn't return the book to me on time (改为同意句） You must ?the picture book on time Ok,I will A return back B -I‘m afraid I can't return the book on time.-__________.