Hurry up! The play _______ for half an hour.
| A．has been on | B．has began | C．has begun | D．had begun |
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 |
--What can you see on the table?
–We can see four ___ and six ______.
| A．bottle of milk, tomato |
| B．bottle of milks, tomatos |
| C．bottles of milk, tomatoes |
| D．bottles of milks, tomatoes |
Mary came ______in the Chinese exam. This is _______time she got the good mark.
| A．first, second | B．the first; the second |
| C．first; the second | D．the first; second |