I ________ to school yesterday．
| A．walked |
| B．walk |
| C．walking |
| D．walks |
—Our classroom _____________ every day.
—So it is. It’s our duty to keep it clean and tidy.
| A．cleaned | B．cleans |
| C．is cleaning | D．is cleaned |
_______________is it from this park to your school?
| A．How long | B．How far |
| C．How soon | D．How often |
______________! We will have an exam next week.
| A．Listen up | B．Listen to |
| C．Hear | D．Hear to |
| A．recommend | B．knock | C．period | D．carrot |
| A．article | B．build | C．bite | D．inside |