—Excuse me．what’s this for？
—It’s a cleaner and it________to pick up dirt．
| A．uses |
| B．is used |
| C．is using |
| D．used |
We all love Miss Wang．She always makes her English class very________．
| A．interest |
| B．interests |
| C．interesting |
| D．interested |
—Yesterday I won the first prize in the singing competition．
—________Congratulations!
| A．That’s right! |
| B．What’s up? |
| C．Really? |
| D．Have fun! |
—Did you have a good weekend?
—________．We enjoyed ourselves in an amusement park．
| A．I’m afraid not |
| B．I don’t think so |
| C．Of course |
| D．I hope not |
—I seem to be lost．Could you tell me how I can get to the National Museum?
—________．You can take the No.3 bus to get there．
| A．Of course not |
| B．I don’t know |
| C．Congratulations |
| D．Sure |
The young soldier really doesn’t know________to stop the baby from crying．
| A．what to do |
| B．how to do |
| C．when to do |
| D．where to do |