The aging population in China will greatly _______ the whole society.

—I am wondering whether you can remember the name of the place.— I'm afraid that ______ me for the moment.

----When shall we start ? ----Let’s_______it 8:30.  Is that all right ?

Paul doesn’t have to be made___. He always works hard.

To _______ good relationships with your teachers and classmates, you should learn to be on good terms with them.