Her father often _______ to work on foot. But yesterday he ________ a bike.
| A．goes, rides | B．goes, rode | C．went, rides | D．went, rode |
In our school library there _____a number of books on science, and in these years the number of them ____growing larger and larger.
| A．are; is | B．is; are |
| C．have; are | D．has; is |
Sunglasses are used ________ protecting your eyes in sunny days.
| A．to | B．for | C．by | D．as |
Leo was late for class again. So he____ clean the classroom after school.
| A．made | B．made to | C．was made | D．was made to |
His wife advised him________ drinking, but he wouldn't.
| A．to give up | B．gives up | C．gave up | D．giving up |
That beautiful skirt is _____ cotton.
| A．made of | B．made into | C．made from | D．made up of |