Miss Li has lots of teaching ________. She has her own ways to make classes lively and interesting.
exercise
excitement
experience
environment
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.