— Is it convenient if I call you up at 9 tomorrow morning?— I am afraid not. I _____ a group of visiting teachers then. [ ]

In our store, we have jackets _______a very good price.

You’d better becauseyou have to drive back home. -OK.

Do you know who the plane

You didn’t come to the meetingyesterday afternoon, did you —No, I ________ at thestation for my uncle from Beijing.