—Must I buy lunch at school?
—No, you needn’t. You __________ bring your own lunch if you want to.
| A．should | B．must | C．will | D．can |
—Do the Winter Olympics have similar events to______in the Summer Olympic Games?
— No. Winter Olympic Games only include winter sports.
| A．those | B．this | C．that | D．ones |
I couldn’t get through the door because there was a big box ______.
| A．by the way | B．on the way |
| C．in some ways | D．in the way |
—________ are you training hard for? — To be a volunteer.
| A．Why | B．What | C．Who | D．Where |
New York is known ________ the world ________ a busy trade centre.
| A．for； as | B．for； by | C．by； as | D．by； for |
—Is your father a teacher? —Well, he_______.
| A．used to | B．was used to be |
| C．used to be | D．used to being |