More than 70,000,000 sharks ______ for their fins every year. It's really time for us to do something.
—Who is the girl purple? —She’s my classmate, Kate. A. with B. in C. of
—Here you are. — ________.
Andy is very tall, but I’m _______.
Is there a TV _________your classroom? Yes, of course.
—What’s in the pencil-box? —________ a pen in it.