You’re so tired；________ have a rest(休息)？
| A．let’s |
| B．why don’t |
| C．why not |
| D．what for |
Don’t worry. I’ll give this book to Jack as soon as he back.
| A．will come | B．has come | C．comes | D．came |
Why not open the window? It’s too in the room.
| A．cold | B．hot | C．dirty | D．clean |
The policeman told the boy playing football in the street.
| A．stopped | B．stopped | C．to stop | D．stopping |
I want to know Tom can help me with my maths.
| A．if | B．so | C．because | D．although |
— My father has just bought a new computer.
— Really? How lucky are!
| A．him | B．he | C．me | D．I |