Don’t all speak at once! ______ , please.
| A．Each at one time | B．One by one time | C．One for each time | D．One at a time |
The population of China is _______ than that of America.
| A．larger five times | B．five times larger | C．as five times | D．as five times larger |
By the time she ________ home, her parents will have prepared some delicious food for her.
| A．gets | B．will have got | C．is getting | D．will get |
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 |
I don’t think she will come to the meeting on time, _________?
| A．do I | B．do you | C．will she | D．won’t she |
I really appreciate ________ to relax with you on this nice island.
| A．to have had time | B．having time | C．to have time | D．to having time |