--Could you tell me____the computer to surf the Internet?
--Sure. It’s very easy. Look, like this.
| A．where to use | B．when to use |
| C．How to use | D．what to use |
__________ I like French very much, __________ I study it very hard.
| A．Because; so | B．So; because | C．Because; / | D．So; / |
Her sister is a nurse, so she always wears __________ uniform when she works.
| A．a | B．an | C．/ | D．these |
My house is next to a park ______ many trees and flowers.
| A．have | B．has | C．in | D．with |
Don’t cross the street when the traffic is red. You may _______
| A．in danger | B．in dangerous | C．be in danger | D．be in dangerous |
She _________ wash the dishes now.
| A．not has to | B．not have to | C．doesn’t has to | D．doesn’t have to |