We had to stay at home ______ it was raining hard.
| A．of | B．because | C．because of | D．as |
—Which of the two pairs of shoes will you take?
—I’ll take ________. They are too small for me.
| A．both | B．all |
| C．either | D．neither |
People who eat a balanced diet should be ________ than those who only eat hamburgers.
| A．clever | B．cleverer |
| C．healthy | D．healthier |
—Have you finished your homework yet?
—Yes. I _________ it twenty minutes ago.
| A．have finished | B．finished |
| C．will finish | D．had finished |
It is believed that ________ December 21st, 1891, the first basketball game in history was played.
| A．on | B．in |
| C．at | D．by |
I’d love to go to the English evening. But I’m a little ________, because I will be asked to sing an English song in front of the whole school.
| A．tired | B．sad |
| C．nervous | D．pleased |