What club _____ you want to join — Chess club.

The exam starts at 9:00 tomorrow morning．—___________ I fail to arrive there on time?

You’d better fix the machine I have told you. Otherwise， you may make more problems.

It is _______ that the pork with the “lean-meat powder”has been widely _______ all over the country.

The boy is standing under the tree is our monitor.