I like swimming better than climbing, because I think climbing is ________ swimming.

We haven’t got any coffee. Let’s have tea __________.

Don’t say bad words ______ your friends. It’s ________.

____________ careful you are, _____________ mistakes you’ll make.

---The box is too heavy to carry. What’s in it?  ---Oh, I _________ it ________books.

When I wrote the letter, I kept __________ the words ___________.

We all know that Yangtze River is longer than ________ in China.

I usually stay at home and do some reading on Sunday mornings, but ________ Igo out for a walk if it’s fine.
A.some times      B. at times     C. on time

--_______ the population of Nanping?
--It’s more than 300.000.
A.What’s
B. How many are
C. How much i

_______of us likes to be alone on Spring Festival. We all like to be with out family.
A. No one      B. None       C. Someone