We will ________ the school sports meeting next time.A. join B. take part in C. joins
—Are there any balls under the chair?—________. A. Yes, there is B. Yes, they are C. Yes, there are
There is an art room ___ the first floor. A. in B. at C. on
There ________ some bread and eggs on the plate(盘子). A. is B. am C. are
How many ________ are there in the school? A. librarys B. classes C. glass
There are four ________ students in our school. A. hundred B. hundreds C. hundreds of