what a pity! All the tickets weresold out.――I’m sure we_______ two, but you were notquick enough.

The new law will be put into _________ on the day the congressmen (国会议员)________ consensus.

We didn’t believe it ______ we saw it with our own eyes.

The party, __________at 7：30 pm last night, was followed by a brief dinner. [ ]

Could I use your computer—Sorry, I will ________ it.