We could hear birds ________in my hometown in the past, _________ now we can’t.
| A．to sing; and | B．sing; and |
| C．to singing; because | D．sing; but |
______Jim ______his cousin has been to America，butof them know the country well.
| A．Not only; but also; all |
| B．Neither; nor ; both |
| C．Both; and; each |
| D．Either; or; none |
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 |