Helen is 15 years old, and Joan is 15, too. So Helen is ____ Joan.
| A．as big as | B．as older as | C．as old as | D．so old as |
Do you know the way __________ ?
| A．to get there | B．to get to there |
| C．getting there | D．getting to there |
It's about_______ from our school to my home.
| A．twenty minutes' walk | B．twenty minute's walk |
| C．twenty minutes's walks | D．twenty-minute-walk |
Guangzhou is _____ the south of China.
| A．on | B．in | C．to | D．at |
The old lady is walking ______ the street. Let’s help her.
| A．across | B．cross |
| C．over | D．through |
You have a brother. Do you share the room _____ him or have _____bedroom?
| A．and; your own | B．with; own your |
| C．with; your own | D．of; own your |