______, his leg got better and he could walk with a walking stick.
| A．Gradually | B．Unluckily |
| C．Wisely | D．Normally |
It’s too cold outside. I prefer staying at home ________ on such a day.
| A．to going out | B．go out |
| C．to go out | D．going out |
It is raining ________ outside. You’d better not leave now.
| A．badly | B．hardly |
| C．heavily | D．probably |
They were made ________ from time to time because Tom told many jokes.
| A．to laugh | B．laughing |
| C．laugh | D．laughed |
Be careful, ________ you will make few mistakes.
| A．so | B．and | C．or | D．but |
The new book has just ________. Let’s go and buy it.
| A．come on | B．come down |
| C．come over | D．come out |