—Miss Chen teaches _______ English this term. —You’re lucky. _______ is a very good teacher.
I have a book. _______ book is in the bookcase. A. A B. An C. The
代表“英国广播公司”的是:____。
_________. Is this your pen?
Thank you _____ your help.
This is ______ ruler and that’s ______ eraser.