The number of students in our school ________ 2000 and a number of them ________ good at playing basketball. A. is, is B are, are C. is, are D. are, is
____, what’s this in English?
These _______ her parents. That _______ her sister.
---What’s this _____ English? ---It’s an eraser.
Two and four is________.
--- What’s this, Xiao Hong?— It’s _____ orange.