The earth is our home. I hope there will be more trees and ____ pollution.
—Is that ruler? —No, it’s not her ruler. It’s A. her ;mine B.her ;my C. your ;mine
You can call Gina _____ 234-5678. A. in B. at C. for
A set of keys _____on the desk. My pen and my pencil_____ in my pencil box. A. is;is B. is; am C. is; are
How ______ your mother, Linda? A. is B. am C. are
—What’s her family name? —It’s _______. A. Mary Brown B. Mary C. Brown