As we know, _____of us likes pollution.
| A．no one | B．none | C．someone | D．Nothing |
It’s time now.
A．to go to school B．to go school C．go to school
—Hello! Who’s this?
—
A．I’m Tom. B．That’s Tom. C．This is Tom.
The man a doctor. The are nurses.
A．is, woman B．are, women C．is, women
does your father ?
A．What, do B．What, does C．Where, do
--- If you have any trouble, be sure to call me.
---________.
| A．I am glad to hear that | B．I will. Thank you very much |
| C．I have no trouble | D．I will think it over |