I met Li Lei hospitallast Sunday. He was illhospital then.

I don’t suppose anyone will be volunteer, ______?

Each year __________ fishes are killed by the polluted water and many people are made sick by thepolluted air .—-So we should do something to stop it .

Ricky is always the last one________dinner, for he gets home late every evening. [ ]

Can we go camping tomorrow，as planned—I’m afraid not. The dark clouds aheavy rain.