--- Thank you for your help. --- ______.
| A．No, thanks. | B．You’re welcome. | C．Don’t say it. | D．All right. |
Since you are tired, you’ d better and have a good rest.
| A．to stop to study | B．stop to study |
| C．stop studying | D．to stop studying |
We are looking forward ________ a film next week.
| A．to see | B．to seeing |
| C．for seeing | D．seeing |
— Have you seen the film _____ Lost In Thailand (泰囧) ？
— Yes. It’s great fun . I couldn’t stop _____while I was watching it
| A．call ,to laugh | B．calling ,laughing |
| C．called ,laughing | D．name ,aughed |
What can we students do _____ the environment?
| A．to protect | B．protected |
| C．protecting | D．protects |
Fruit and vegetables are good for us. We need them __________ healthy.
| A．keep | B．keeping |
| C．to keep | D．keeps |