The number of students in our school _________ 4000 and a number of them _______ good at playing Ping-Pong.A. is, is B are, areC. is, are D. are, is
--Is your name Jenny? --No,____ isn’t.
--How are your parents? --______.
Please ____ me ____ Tang@.189.com.
The Greens_____ in the room.
--Where’s my schoolbag? --______.