David talked with a friend of ________ on the Internet for a long time yesterday.
——do you spell computer? —— C-O-M-P-U-T-E-R. A. What B. How C. What color
——Are these buses? ——. A. Yes, they’re. B. Yes, they are. C. Yes, they aren’t.
This is myroom. room is tidy. A. parent’s; Their B. parent’s ; Our C. parents’; Their
——This is my ruler. the blue pens? ——They are Helen’s. A. What B. How C. What about
——Your jacket is very nice. ——. A.Yes, it is. B. It’s not good. C. Thank you.