1、 In our school library, there _a number of books on science and the number of them_become larger and larger.A、have;is B、is ；have C、are；is D、is；are2、 Either you or Tom _a boss.A、 is B、are C、have D、has3、 There_any new words in Lesson Two, its too easy.A、 is B、are C、arent D、isnt4、 -Tom，there_a dictionary and some books on your desk.Please put them away. -Ok,mom. I will do it right away.A、 is B、are
