— Mom, I was the first to reach the top of the mountain.
— Good job, Charlie. I’m ______ of you.
| A．tired | B．proud | C．sure | D．sick |
—Jim, Tom is looking for his English book. Is this ______?
—No, that is______. I don’t know wherehisis.
| A．his, mine | B．he, mine | C．him, mine | D．his, my |
—Lucy, do you like ______?
—Yes. Most of my clothes are ______.
| A．an orange, an orange | B．orange, orange |
| C．oranges, oranges | D．orange, an orange |
—What’s ______ most useful invention in the 20th century?
—______ computer, I think.
| A．the, A | B．a, A | C．the, The | D．/, The |
—The Mars-500 test will take about 520 days.
—__________ I hope it goes well.
| A．It’s a pleasure. | B．Good luck! | C．That’s OK. | D．Congratulations! |
Tom _______ the USA. He _______ back in two months.
A. has gone to; comes B. has gone to; will be
C. has been to; comes D. has been to; will be