.Mr.Smith ___________ is smoking is looking for what he lost yesterday.
A. whom B. who C. which
—May I ask you _____ questions about your vacation plans?
—Of course.
| A．any | B．some | C．little | D．few |
—How much does it ________ you to buy the bicycle ?
—About three yuang.
| A．pay | B．spend | C．cost | D．take |
There are nine______ students at Green High School. Five _____ of them walk to school.
| A．hundred, hundred |
| B．hundreds, hundreds |
| C．hundreds of, hundred |
| D．hundred of, hundreds |
--- Sorry ,I can't sing English songs?
--- ___. I'll teach you.
| A．You are welcome. | B．OK | C．Never mind | D．Thank you |
There is _________ swimming pool in front of Jhon's house.
| A．an 80- metres-long |
| B．a 80- metre-long |
| C．80 metres long |
| D．an 80- metre – long |