His trousers blue, mine black.
| A．are, is | B．is, are |
| C．is, is | D．are, are |
— Must we get to the theater at 7:00?
— No, you _______. The movie begins at 8:00.
| A．can’t | B．must’t | C．needn’t | D．shouldn’t |
Most students think Lady Gaga is one of _________ singers in USA now.
| A．popular | B．more popular | C．most popular | D．the most popular |
I knocked on the door several times but answered, so I left.
| A．somebody | B．nobody | C．anybody | D．everybody |
Tim got up late this morning, _______ he had to go to school by taxi.
| A．or | B．so | C．and | D．but |
— ______ is the best student in your class?
— Lisa.
| A．Who | B．What | C．Where | D．When |