﹣﹣﹣Hi，Mary!I want to go to Qinghai Museum，but I am not sure______ get there.
﹣﹣﹣Don't worry.Let me tell you.（ ）
| A． |
how could I |
B． |
how I can |
| C． |
how can I |
D． |
how I did |
—Mr. Wang, I have trouble ____ the text.
—Remember ____ it three times at least.
| A．to understand; reading | B．understanding; reading |
| C．understanding; to read | D．to understand; to read |
One of my teachers ____ an Englishman.
| A．is | B．are | C．do | D．does |
It is not polite ____ in public places.
| A．smokes | B．to smoke | C．smoked | D．smoking |
The girl saw a snake ____ on the road and was frightened.
| A．lie | B．lies | C．lay | D．lying |
—Is there ____ in your exercise book today?
—No, Mom. I did it very carefully.
| A．something wrong | B．wrong something |
| C．anything wrong | D．wrong anything |