—________ is the street crowded with so many people？
—Because they are waiting to watch the boat races．
| A．Why |
| B．Where |
| C．How |
| D．Who |
Steven, we should ______ the bus at the next stop.
| A．get up | B．get off |
| C．get to | D．get in |
Mom is cooking dinner. It ______ so nice.
| A．smells | B．tastes |
| C．feels | D．sounds |
I ______ follow you. Would you please repeat it?
| A．can’t | B．mustn’t |
| C．needn’t | D．shouldn’t |
Don’t forget ______ thanks when other people help you.
| A．accept | B．to accept |
| C．say | D．to say |
Diana isn’t here, ______ leave a message on her desk.
A. or B. so D. and D. but