Tom was born March 3rd, 1985.A. on B. of C. at
--- Look at ______ book on the desk . Is it ______ useful one ?---Yes, it is . In the book there is much advice on how to learn math well.
---It seems that the kid is good at singing Beijing Opera.--- __________.
The doctor ____ the crying baby but couldn’t find out what was wrong with it.
---Must I hand in my exercise book now, Mr. Zhao?---No, you ______. You may give it to me tomorrow.
Vera had to go to see her dentist ,for there was something wrong her ______.A. tooth B. arms D. hair D. feet