_______ the teachers in the school is one hundred, and ________ of them are women teachers.

When I opened the door, I was surprised Bruce standing outside the door.

They are quiet, aren’t they? –Yes. They are accustomed ______ at meals.

Mom, I am afraid that I can’t get through the hard time we’re having now.—My boy,be brave and tell yourself.

Mr. Black, I find ______ difficult to play the piano well.—Oh, I think you just need to practice more