— How many students in your class have visited the White House?
—______.
| A．No one | B．None | C．Not | D．Nothing |
Suzy is well __________. She keeps all her things in good order.
| A．organized | B．modest |
| C． polite | D．curious |
Yesterday, Jack was asked to make _______ speech in ______ front of the classroom to report what he did during the National Day.
| A．a; / | B．/; / |
| C．a; the | D．the; / |
Some of my friends are interested in science, but none of them can tell ________.
| A．when UFOs appeared next time |
| B．that horses know the way or not |
| C．where was this kind of plant found |
| D．how elephants communicate |
--- Thank you for supporting the volunteer project.
---________. Many hands made the light work.
| A．All right. | B．Never mind |
| C．Don’t mention it | D．It doesn’t matter |
The actor seems to be _________, but in fact, he is going to celebrate his sixty-fifth birthday.
| A．at his forties | B．in his forties |
| C．at his fortieth | D．in his fortieth |