— Lucy, isn’t the talk boring?
—_________. You can learn a lot from it.
| A．I think so | B．That’s right | C．Yes, I agree | D．No, not at all |
He suggests _____ camping this weekend.
A. to go B. go C. going
It’s ___________ to take the subway to visit Paris. It can take you wherever you want to go.
A. convenient B. inexpensive C. crowded
You won’t catch what he said _____ you listen carefully.
A. if B. after C. Unless
Our teacher warned us ______ play tricks _____ others.
A. to; at B. not to; on C. not to; to
We must find a place _______.
A. to live B. living C. to live in