Look! The students _____ the classroom.

A. clean B. are cleaning C. cleaning

The sign means “ _____”.

A. No parking B. No U-turn C. No left turn

—Which bus do I need _____?

—Bus No. 818.

A. to sit B. to take C. sitting

—_____ do you _____ English?

—I like it very much.

A. What; think of B. What; like C. How; like to

—You should ______ careful in your work and life every day.

—You’re right.

A. be B. are C. is

—_____ do you have an art lesson?

—Four times a month.

A. How long B. How many C. How often

—Lily, here are your pens. Please _____.

—OK, Mom.

A. put it away B. put them away C. put away them

There is a police car _____ the bus. The police are watching the traffic.

A. in front of B. in the front of C. in the front

—How long can I _____ the English workbook?

—For two weeks.

A. borrow B. to borrow C. keep

The girl usually does her homework _____ it is very late at night.

A. until B. when C. before