题目内容：

根据句意，用括号内所给动词的适当形式填空。

1.—Why are you walking so quickly?  —________ (catch) the early bus.

2.—Have you been abroad? –Yes, I ________ (stay) in London for two years.

3.If you don’t like the drink you _________(order) ,just leave it and try a different one.

4.—What are you doing?  --I’m watching a match. It started at 7pm and ________(be) on for another half an hour.

5.—Who are you waiting for?-- Andy, he ________(expect) to come here at 3 o’clock. But he has’t come yet.