I think basketball is interesting, ______ he thinks it is ______.
| A．and; difficult | B．but ; boring |
| C．and; boring | D．but; fun |
—What your father ?
—He is a driver.
A．do, does B．does, do C．do, do
—What are you in?
—I’m in Three.
A．class, class B．class, Class C．Class, Class
—Must we keep the window _______ all the time?
—No, you don’t have to.
| A．opening | B．opened | C．to open | D．Open |
We _______ play on this road. There is too much traffic.
| A．must | B．mustn’t | C．need | D．needn’t |
The old man was _______ sad _______ say a word when he heard the bad news.
| A．too; to | B．enough; to | C．such; as | D．so; as |