e.g. I'm hungry. I didn't eat earlier.
I wish I had eaten earlier/I wish I had some food.
1) I'm bad at Maths. I want to be better.
2) You're late again.
3) We went to a boring museum.
4) I'd love to be a good dancer, but I can't do it.
5) You always leave your dirty plate on the table.
6) I'm lonely. I'd like to have more friends.
7) I don't want to smoke any more, but I can't quit.