The weather in Hong Kong is quite different from __________ in Beijing.

I’ veusing plastic bags when shopping. — You’ re right. It’ s good for our environment.

Do you know the man who _________on the road just now?

Do you have any problems if you ______ five minutes to read?—Well, I’m thinking about the new words. There are too many.

________ people used the computer thirty years ago, but now it’s very popular.