I'm not angry with you. I am angry with myself.
Margaret had a nice time in London. She enjoyed herself.
My friends had a nice time in London. They enjoyed themselves.
I picked up a very hot plate and burnt myself.
He never thinks about other people. He only thinks about himself.
I want to know more about you. Tell me about yourself.
Goodbye! Have a nice holiday and look after yourselves.
When I saw him, he was by himself.
Don't go out by yourself.
I went to the cinema by myself.
My sister lives by herself.
Many people live by themselves.
They can't see each other.
They often write each other.
They don't know each other.
They are sitting next each other.
They gave a present to each other