They must go home on foot， they missed the last bus.
| A．or | B．but | C．because | D．so |
She _______ for eight years and now she has a son.
| A．married | B．has been married |
| C．got married | D．has got married |
The number of visitors _______ smaller and smaller because of the worse environment here.
| A．become | B．are becoming |
| C．is becoming | D．have become |
My mouth was watering ______I watched A Bite of China.
| A．when | B．before | C．since | D．after |
I haven’t heard ________ Jim yet for a long time.
| A．of | B．from | C．about | D．with |
______I got up early this morning, I couldn't catch the early bus.
| A．When | B．Although | C．Because | D．If |