The children are _______ in studying.
| A．interest | B．interesting |
| C．interests | D．interested |
---Hello, Golden Seaside Hotel. Can I help you?
---Do you have a room ______ for this weekend?
| A．possible | B．useful | C．available | D．Empty |
---Whose advice should we take?
---________.
| A．Don't mention it | B．It's your turn |
| C．I'm sorry | D．Up to you |
---Could you tell me_________?
---Sorry, I have no idea, either. You can ask the policeman over there.
| A．what's happened to them |
| B．how I can arrive the museum |
| C．when did the accident happen |
| D．where they had gone to |
You_________ be too careful while you are driving a car.
| A．needn't | B．must | C．may | D．can't |
What do you think________ if the car________?
| A．can we do; is broken | B．can we do; breaks down |
| C．we can do; breaks down | D．we can do; is broken down |