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1. I feel depressed. Nothing seems to be going well for me.
2. I opened the door of my flat and saw a thief inside. I've never been so frightened in all my life!
3. We were all terribly disappointed when they cancelled the concert.
4. Adam's annoyed with his younger sister, because she's been playing with the things on his desk.
5. You mustn't feel guilty. You haven't done anything wrong.
6. I'm worried about my brother. He looks very upset and I don't know why.