--- do you take exercise?
--- Twice a week.
| A．How many | B．How much |
| C．How often | D．How long |
There a school here, but now it’s a big mall here.
| A．used to have | B．used to having | C．used to be | D．used to being |
— I tried it out in this way, but I failed.
— Why not it in some other ways?
| A．to work; try doing | B．to work; try to do |
| C．working; try to do | D．to work; to try doing |
He used to in the morning, but now he is used to at night.
| A．reading; read | B．read; read | C．reading; reading | D．read; reading |
It’s very important for students to learn a language it.
| A．to use | B．by use | C．with using | D．by using |
----I want to know____________.
---- Why not go to Tai Hu ? That’s a good place.
| A．why I can go fishing | B．where I can go fishing |
| C．when I can go fishing | D．who I can go fishing with |