Kangkang won the first place in the _______ in the school sports meet last week.
| A．boy’s 100-meter race |
| B．boys’ 100-meter race |
| C．boy’s 100-meters race |
| D．boys’ 100-meters race |
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 |
Uncle Wang taught Jim how the washing machine.
| A．run | B．running | C．to run | D．runs |