--Who’s         pretty girl in pink over there?  -- She’s a friend of        .

I find _______ difficult to finish the work on time. We only have three hours left.

I lost my school ID card. I can not find    .

—Here are two rice cards. Which one belongs to ______?—Look. Here is my name. It must be ____. The other one is yours.

 —Is this your book, Alice?  —Yes, it is ____ book. Thank you.