In which of the following places can you often see this sign?
A. In a park. B. In a school
C. In a science museum. D. In a street
— We can use QQ to talk with each other online.
— Really? Could you please show me _______ it?
A. what to do B. how to do C. when to do D. why to do
---Where would you like to go?
---I’d like to go ________.
A. warm somewhere B. place warm
C. somewhere warm D. warm place
I don’t like people ______ talk much but do little.
A. who B. that C. which D. whose
The earth will become worse and worse ________ we do something to stop her from being polluted.
A. if B. even if C. when D. unless
— Can you come and play football with me?
—______. I have a lot of homework to do.
A. Excuse me B. I’d like to C. I’m afraid not D. It’s a pleasure
