What________is the most helpful invention？
| A．you think |
| B．I think |
| C．you do think |
| D．do you think |
—Could you tell me the way to the nearest KFC?
—Sorry, I don’t know, _______.
| A．too | B．also | C．yet | D．either |
—I wonder if youfor a picnic tomorrow.
—If it,I will go.
| A．go, not rain | B．go, doesn’t rain | C．will go, isn’t rain. | D．will go, doesn’t rain. |
Spring comes.good season it is！Let’s take a walk.
| A．What | B．What a | C．How | D．How a |
—Do you like chatting with your friends on the telephone or MSN?
—_______. I use QQ.
| A．Neither | B．Either | C．Both | D．None |
— Listen! Helen is singing in the classroom.
—It _______ be Helen. She has gone to Shanghai.
| A．mustn’t | B．may not | C．can’t | D．should |