Do you know ______ this word?
A. what to spell B. how to spell C. to spell
I always drink milk every morning, but I ____________yesterday.
| A．didn't | B．don't | C．doesn't | D．am not |
Jerry, ___________Mr. Zhang.
| A．it's | B．this's | C．it | D．this is |
Kate has three __________.
| A．knife | B．knifes | C．knivs | D．Knives |
---Are those English cars?
---Yes, I think __________.
| A．it | B．so | C．right | D．that |
The man__________blue is Mr. White.
| A．on | B．of | C．in | D．at |