The number of students in our school _________ 4000 and a number of them _______ good at playing pingpong. A. is, is B are, are C. is, are D. are, is
Can you see many flowers on _________sides of the road?
--- Excuse me, but I don’t think you can take photos here.--- Sorry. I _______ this is no-photo zone.(地区)
Which of the following words comes first in the dictionary?
________ he ___________ to carry the heavy box for you?
--- Steve, don’t do eye exercises with your eyes _________.--- Sorry, I won’t.