med an impossible task, but Tom, though physically challenged, carried on until it was completely fulfilled.

se of the rain, we’ll have to______the football match.—I’m free next Sunday if you would like toplay then.

Who taught you to dance so ________ — Mr. Yang ____________.

Will you go to the party?—Of course I will if _______

Did Betty go shopping with you yesterday? —Even if she _____ a lot of studying, she would have preferred staying home to going shopping