This is ____ orange book and that is ____ apple.
| A．a , an | B．an , a | C．an , an | D．a , a |
This is easy job that I can finish it in half hour.
| A．So; an | B．a such; a |
| C．an such; one | D．such an; an |
Amy is a little poor at Chinese. I think she needs it every day.
| A．practice to speak | B．to practice speaking |
| C．practice speaking | D．practicing speaking |
The people in western countries celebrate by making pumpkin lanterns and wearing special costumes with masks.
| A．Christmas | B．Halloween |
| C．Thanksgiving Day | D．New Year’s Day |
There are some dangerous fishes in this river, and I’ve warned Tom here.
| A．not to swim | B．to not swim |
| C．swim not to | D．to swim not |
In the play，John as a businessman.
| A．wears | B．dresses | C．put on | D．dressed up |