Read this story，________you will realize that not everything can be bought with money(2013·四川，4)

I often mistake him for his brother,because he _____ his brother so much.

You will never all your homework tonight if you don’t fix your attention on it.

We found ____ very easy to learn a foreign language well ____ the teacher’s help.

–Bill is warm-hearted and works hard—________ his sister Betty