There are _________of nurses in our school but only _______of them are boys.

How do you find the movie The Cove? —__________sad. It__________a bloody picture of dolphins being killed.

I felt it hard to keep up with my classmates. But when I want to _____, my teacher always encourages me to work harder.

Little Tom ishonest boy.He never tell lies.

Most Chinese children like to sleep with their parents.They are ____ the dark.