You’d betterbecause you have to drive back home. – OK.

There’s some litter on the floor. Please ______.

________ 8:00 of August 8, 2008, Beijing will hold the 29th Olympic Games. [ ]

We are going to have _________off next month, so we will go on a trip.

When will Diana arrive?—Oh, she . She is in the meeting room now.