Their friends ours mine, too.
He cut himself.
Who called you?
What did you do?
Which book did you buy?
What else can I say?
I don’t want this dress. I want the other one.
These books are his, but those ones are hers.
Anyone can solve this exercise.
Is there anything you want?
There is nothing interesting.
These notes aren’t mine. They are somebody else’s.
They have been sending messages to each other/one another.
They looked into each other’s/one another’s eyes.
Some like coffee bitter. Others like it sweet.
Whoever is this man?
Do whatever you want.
Choose whichever you like.