—Do you have fun ________ here?
—Yes, I do. It makes me very ________.
| A．study; happy | B．studying; unhappy |
| C．to study; unhappy | D．studying; happy |
The coach guided us________the task．
| A．finish |
| B．finishing |
| C．to finish |
| D．finished |
She is so intelligent that she can________all the math problems．
| A．work out |
| B．hand out |
| C．give out |
| D．put out |
Kate，remember________for the sick to cheer them up．
A．to sing
B．not to sing
C．singing
—Do you still remember________with Yao Ming in Beijing？
—Yes，of course，three years ago．
| A．to meet |
| B．meeting |
| C．meet |
| D．met |
My mother prefers to take a bus to her office________she has a car of her own．
| A．if |
| B．because |
| C．although |
| D．until |