As we all know, a proper amount of exercise _______ to good health.
| A．controls | B．offers |
| C．provides | D．contributes |
--Do you think you could get this parcel ________ for me, please?
-- Consider it done !
| A．to mail | B．mailed | C．mailing | D．mail |
He kept a little notebook, in which ________ the names and addresses of his friends.
| A．wrote | B．writing | C．was written | D．were written |
At one point, the peace talks between the two countries seemed close to .
| A．break away | B．break through |
| C．breaking down | D．breaking out |
You look that light-hearted. Nothing seems ________ to you.
| A．to happen | B．to be happened | C．to have happened | D．to have been happened |
We ________ you ever since you sent us the fax informing us of your date of arrival.
| A．expected | B．were expecting | C．are expecting | D．have been expecting |