The plane didn’t take off the heavy rain
| A．because | B．because of | C．so | D．on |
—________people are there in your family?
—Three.
| A．How often | B．How long |
| C．How many | D．How much |
I’d like to go with you, _____________I’m too busy.
| A．or | B．and | C．so | D．but |
I sometimes help my mom with her housework____________ Saturdays.
| A．at | B．in | C．on | D．to |
I have a big brother. __________name is Paul.
| A．His | B．Her |
| C．He | D．Your |
If it ____rain tomorrow , we will go camping.
A.don’t B. won’t C. doesn’t