【单选题】
It [填空] him half an hour to write the letter.
【单选题】
How many [填空] would you like?
【单选题】
The weather is [填空] hot
【单选题】
A candidate for the democratic presidential nomination ______ at this moment.
【判断题】
There are many box here.
【判断题】
A: Let me introduce myself. Im Green. B: Pleased to meet you.
【判断题】
The young teacher are dancing there.
【判断题】
A: Whats your job? B: My job is an accountant.
【判断题】
There are many buses at the station.