You’ve chatted for nearly two hours. — Yeah. We’re talking about the things ______ happened yesterday.

Can I have a talk with you at about Smith?— All right, I ______ to my office from a conference then．I will be waiting for you there．

Could we see each other at nine o’clock tomorrow morning? —Sorry, let’s make it ______________ time.

What’s that?— _____is a jacket.

Miss Tang teaches _______ and we all like her class．