The policemen_____ the thief when the accident happened.
| A．was looking for | B．were looking |
| C．was finding | D．were finding |
If he goes to the party, he ______ a great time.
| A．has | B．have | C．had | D．will have |
We’ll try our best good grades in the test.
| A．get | B．gets | C．to get | D．getting |
The boy is too young to school.
| A．to go | B．going | C．goes | D．to going |
---________does your brother use the Internet? ---Once a week.
| A．How often | B．How many | C．How much | D．How long |
________ it is snowing, it isn’t very cold.
| A．Although | B．If | C．When | D．Because |