--_________ useful invention the computer is.
--Yes, It helps us a lot.
| A．What an | B．What a |
| C．How | D．How a |
The nice hair band must belong to Jane，because she is the only girl here．
| A．is Jane’s |
| B．is Jane |
| C．be Jane |
| D．be Jane’s |
The nice T-shirt must be________，because they both like wearing T-shirts．
| A．Mary and Linda’s |
| B．Mary’s and Linda’s |
| C．Mary or Linda’s |
| D．Mary’s or Linda’s |
My mother bought me a book________India．
| A．to |
| B．for |
| C．at |
| D．on |
I was terribly________about the children when they didn’t come home from school．
| A．worried |
| B．nervous |
| C．angry |
| D．happy |
The dictionary must be Fink’s，________?
| A．mustn’t it |
| B．must he |
| C．isn’t it |
| D．doesn’t he |