I believe you.
I believe in him.
I believe in you.
Believe in yourself.
He wouldn't believe us.
I believe Tom is right.
You'd better believe it.
Even I can't believe that.
I couldn't believe my eyes.
Do you believe what he said?
Don't believe what she says.
I don't believe in fairy tales.
Do you really believe in ghosts?
Don't believe everything you hear.
He added that he didn't believe it.
I don't quite believe what he says.
She was stupid enough to believe him.
Do you believe in love at first sight?
I can't believe you turned down that job.
You can't believe anything that guy says.
I can't believe that you enjoyed that movie.
I can't believe that she is older than my mother.
I can't believe that you actually got into Harvard.
I can't believe you're weren't as impressed as I was.
I can't believe you're taking pictures of cockroaches.
It's impossible for me to believe what you are saying.
I can't believe you're going to give away all your money.
She advised him not to believe everything the teacher says.
I can't believe that you were the smartest kid in your class.
I can't believe that you really sold that junk for such a high price.
She claims that she knows nothing about him, but I don't believe her.
He says that he saw nothing. However, I don't believe what he says is the truth.
I don't quite believe it when I hear someone claim they can speak more than five languages fluently.