You can’t believe how terrible the fire is __________ you see it with your own eyes.
| A．though | B．because | C．unless | D．Since |
---Jack, you are certainly an early bird.
---Really? My alarm clock rang at 6:00 this morning.
| A．sing very well | B．get up early |
| C．study so hard | D．get back early |
---Have a ballon your trip to Lijiang.
---Thanks.
| A．Buy a ball | B．Play soccer |
| C．Enjoy yourself | D．Take a ball |
---My mother is ill.---- ________________
| A．Ok | B．Too bad |
| C．I’m sorry to hear that. | D．That’s all right. |
---- I have a sore back.
----You should ______ down and rest.
| A．to lie | B．lying | C．lie | D．lied |
It’s important _____ in good health
| A．keep | B．keeping | C．to keep | D．keeps |