Our English teacher has son.
| A．a 8-year-old | B．an 8-years old. | C．a 8-year-old | D．an 8-year-old |
Itbe the postman at the door．It’s only six o＇clock．
| A．mustn’t | B．needn’t |
| C．won’t | D．can’t |
The lift in that tall building went wrong and got trappedthe floors．
| A．among | B．on | C．between | D．in |
—How was your recent trip to Thailand? —I’ve never hadone before．
| A．the more pleasant | B．a more pleasant |
| C．a most pleasant | D．the most pleasant |
You have to move out of the way,the truck cannot get past you．
| A．so | B．or | C．and | D．but |
This project requires close teamwork．will be achieved unless we work well together．
| A．Nothing | B．Anything |
| C．Something | D．Everything |