—What do you think of the book?
—Oh，excellent.It’s well worth _________time.
| A．reading a second | B．reading the second |
| C．to read a second | D．to read the second |
You needn’t go, ?
| A．can you | B．must you | C．need you | D．may you |
She could hardly believe it,?
| A．couldn’t she | B．could she | C．didn’t she | D．did she |
——You are not a new comer, are you?
——. I came here only yesterday.
| A．No, I am | B．Yes, I am | C．No, I’m not | D．Yes, I’m not. |
He comes late sometimes,?
| A．isn’t he | B．comes he | C．doesn’t he | D．is he |
There is nothing wrong with my bike, ?
| A．is it | B．isn’t there | C．isn’t it | D．is there |