We lost the soccer game, _ everyone of us played very well.
| A．because | B．though | C．or | D．so |
Today my mother is feeling ______ to go to work.
| A．enough good | B．good enough | C．enough well | D．well enough |
The girl was often heard ______ happily in her room.
| A．sing | B．to sing | C．singing | D．sings |
The key ____ for opening the door of the room.
| A．uses | B．is using | C．is used | D．used |
_____ shouldn’t have part-time jobs because they are too young.
| A．Thirteen years old | B．Thirteen-year-old | C．Thirteen-year-olds | D．Thirteen year olds |
_____ lovely day!
| A．What a | B．What | C．How a | D．How |