一Julia，you look upset．What's up？
…The computer break down at this busy hour．I have lots of typing to do．
| A．should | B．can |
| C．may | D．must |
During the scientific experiment, Mr. Chen carefully poured the water into the tube, with my classmates ____ beside to see what would happen.
| A．were standing | B．stood | C．standing | D．to stand |
My uncle gave me a ____ bag, in which there was a nice mobile phone as a present.
| A．red pretty paper | B．pretty red paper |
| C．paper pretty red | D．pretty paper red |
Rather than ____his car on the busy road, Mr. Green always prefers____ his bike.
| A．drive; to ride | B．driving; ride | C．to drive; riding | D．to drive; ride |
-- Your telephone number again? I ____ quite catch it.
-- It is 7657457.
| A．didn’t | B．wouldn’t | C．don’t | D．won’t |
A helicopter is able to ____ and land straight up and down.
| A．take away | B．take on | C．take up | D．take off |