—Mom, can I watch TV?
—Yes, but you must do your homework _________ you can watch it.
| A．before | B．after | C．because | D．or |
The boy is very fat _____________ eating ___________ food.
| A．because; much too | B．because of; too much |
| C．because; much too | D．because of; much too |
I don’t know what kind of pet __________.
| A．getting | B．to get it | C．should I get | D．I should get |
I can’t sing ________ dance. Would you please teach me _________first ?
| A．and, to dance | B．or, dancing | C．or, to dance | D．and, dancing |
The smile on his face makes him _________ really ____________.
| A．looks, kind | B．look, kindly | C．to look, kindly | D．look, kind |
----Don’t forget to turn off the lights when you leave.
----________.
| A．Yes, I won’t | B．No, I don’t | C．Yes, I will | D．No, I won’t |