---_______ do you go to the library?
---Three times a week.
| A．How long | B．How much |
| C．How often | D．How many |
--_______was your last summer vacation?
--It was great.
| A．How | B．When | C．What | D．Where |
I’m quiet, but Laura likes talking with people. So she is _______ than me.
| A．outgoing | B．more outgoing | C．outgoinger | D．the most outgoing |
I don’t like fruits. I ______ eat them.
A. always B. often C. hardly ever
There ________ more workers in the factory next year
A. are going to be B. is going to be C. are going to have
There is ________ pollution in the countryside than in the cities.
A. fewer B much C. less