--- did you go on vacation? ---I went to summer camp.
--______ are you in? --I am in Class One. A. Which school B. What class C. Which grade
This is ______ new watch. I like it very much. A. my B I C. me
I usually get up early ______ the morning. A. in B. on C. at
Daming runs ______ of the three. A. fast B. faster C. the fastest
There is a______ on the desk. A. cups B. book C. rulers