His mother is ______. Today is his mother’s thirtiethbirthday.
A. thirteen B. thirty C. Thirtieth
Go to bed early and sleep well. You can work ________ tomorrow morning.
| A．in high spirit | B．in low spirit | C．in low spirits | D．in high spirits |
—Could you please tell me how to get on well with my schoolmates?
—________
| A．Try to be confident and work hard. |
| B．Be helpful and friendly. |
| C．Choose the white dress. You look nice in white. |
| D．You should have a lot of money. |
She ________ speaking in front of many people because she is so shy.
| A．is afraid of | B．enjoys | C．likes | D．is good at |
—Must we keep the window _______ all the time?
—No, you don’t have to.
| A．opening | B．opened | C．to open | D．Open |
We _______ play on this road. There is too much traffic.
| A．must | B．mustn’t | C．need | D．needn’t |