—How long can I keep the books?
—_____
| A．Three. | B．Three times. | C．Three days. | D．Very often. |
Lions are the kings of the animal world. They are ______. Never go near them.
| A．dangerous | B．friendly |
| C．cute | D．Funny |
—Who helped you clean the classroom yesterday?
—____________. I did it all by myself.
| A．Somebody | B．Anybody |
| C．Nobody | D．Everybody |
— Our skirts look the same.
— Yes, but ________looks newer.
| A．your | B．you |
| C．yours | D．yourself |
I ______ make a home page three years ago, but now I am good at it.
| A．can | B．can’t |
| C．could | D．couldn’t |
One sunny day, Alice sat ______a river with her sister.
| A．by | B．on | C．at | D．To |