I don’t mind_____ in such a small room .
Would you like ________ for a walk after supper?
Don’t worry about ________. He can do it well by himself.
—Is this camera mine? —No, it isn’t________. It’s________.
This is ______ father, Mr Smith.
.I have a __________sister. A.9-years-old B.9 years old C.9-year-old