—Is Mary         friend?—No,       isn’t.

Help __________ to the cakes I made, my children.

We didn’t find ______ in the picture. Would you please tell me?

I found _________difficult to work out the problem.
A it’s         B this      C that        D it

Do you have ____________________to say about your show?
A else anything  B else something    C anything else   D something else

I feel              hard to work out this problem.

 of them has known about this because it has been already reported on TV.

I’m so hungry. Do you have             to eat?
A. nothing              B. anything        C. some thing

_________ are both studying at Nantong Middle school.

          is an American girl，and          name is Mary.