He worked late ______ eleven o’clock yesterday.

There are only two apples here. Where are

Listen! Tom is singing in the next room.–It _______ be Tom. He has gone to Shanghai.

You didn’t wait for Mr. Black last night, did you?——No, but we ____. He didn’t return home at all.

________ Mary ________ Jack is listening to thereport carefully, because they are both interested in it very much.