—_____ do you water the flowers? —Twice a day.
| A．How many | B．How many times | C．How often | D．How soon |
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 |
Six million, six hundred and sixty-six thousand, six hundred and sixty-six is________.
| A．6,666,666 | B．666,666,666 | C．6,600,666 | D．60,600,666 |
The room isn’t big enough for us ________.
| A．to live | B．to live in | C．live in | D．living in |
I hope _________ fun at the birthday party.
| A．to you have | B．you to have |
| C．you having | D．you can have |
There is ______ food in the fridge.
| A．none | B．no | C．not | D．no any |