—Do you know________？
—Sorry，I don’t know．
A．if she will come to the concert or not
B．whether she will come to the concert or not
C．if will she come to the concert
I think the girl under the tree must be Lily.
No, it ______be her. She is in the library now.
| A．must | B．may |
| C．can’t | D．could |
_______of students came to help him.
| A．Hundred | B．Hundreds |
| C．The Hundreds | D．Thousand |
— Give me a minute to check out, and I’ll meet you outside the hotel.
— , Mike. I am not in a hurry.
| A．Enjoy yourself | B．Don’t mention it |
| C．Leave me alone | D．Take your time |
— Excuse me, Michael. Do you know ?
— I’m not sure. Maybe she’ll have it in her house next Sunday.
| A．why does Sally want to have a party |
| B．where will Sally have the party |
| C．when Sally will have the party |
| D．who wants to have a party |
— Both David and his sister left school when they were only 11.
— No wonder of them is poor –educated.
| A．either | B．both |
| C．neither | D．none |