—Are the beaches in Dalian beautiful?—Sure. They___________ lots of tourists from home and abroad every year.
— Are these your books?—No, they aren't. They're____.A. her B. his C. mine
—Is he your father, Kate?—Yes,_____.A. he's B. he is C. she is
Those boys are my ______.A. brothers B. brother C. sisters
—What's your QQ number?—______ 54863.A. It B. It's C. Its
—How your father?— He fine. Thank you.A. are; is B. is; are C. is; is