---Whose watch is this? Is it __________?---No, it’s not __________watch. It’s __________.
Our teacher told us that light _____ much faster than sound.
In our class _____ of the students _____ girls.
—It seems _____ you like to work with children. —Yes, they are so lovely.
Compared with last year, our pay _____ about ¥500 every month.
China has the _____ population in the world.