--____ is your pen?
-- It’s_____.
| A．What; blue | B．What color; blue |
| C．What; blue color | D．What color; blue color |
He prefers playing basketball, she prefers playing computer games.
A．while B．so C．and
—Which do you prefer, a glass of water or a cup of tea?
—. Thanks. I’m not thirsty.
A．Both B．Either C．Neither
—How many people did you see in the meeting room?
—.
A．Nothing B．No one C．None
—He is late for the meeting.
—
A．So I am. B．So am I. C．So do I.
—What a nice motorbike! How long have you it?
—About half a year.
A．had B．bought C．taken