They thought ________ important to look left and right when ________ the road.
Here ______ two tapes on my desk.
I’m _____, but Tom isn’t. His books are everywhere.
Are these your keys? E-mail me _____Cindy2013@hotmail.com.
--Is this her ruler? --No, it’s ______, my brother’s.
--Is this your pencil? --Yes, ______.