The gas tank____________ twenty gallons of gas, but now it may____________ only three gallons.
| A．holds; contain | B．holds; be contained |
| C．is held; contain | D．is held; be contained |
He set an example ______ his classmates.
| A．in | B．to | C．of | D．as |
He attends the evening class ________ , that is, Monday, Wednesday and Friday.
| A．every three days | B．every the second day |
| C．every two day | D．every other day |
I thought you ____ like something to read, so I have bought you some books
| A．may | B．might | C．can | D．must |
It _______ them $1000 a year to run a car.
| A．takes | B．costs | C．spends | D．paid |
—Where was it ______ the road accident happened yesterday?
—In front of the market.
| A．when | B．that | C．which | D．how |