Have they finished the work —Not .

How did you work out the difficult chemistryproblem— I worked it out by ________.

How do you like “Tuhao”, Lucy?– Personally, they are quite well-off______ money rather than IQ

－Would you like some rice －_________.I’d rather have a piece of bread.

Are you sure that he will come here in time— You may ______ he will come to help us though heis very busy.