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2. It was a public day, so all the shops were shut.
All the shops were shut because it was a public day.
3. We didn't enjoy our holiday because the weather was bad.
The weather was bad, so we didn't enjoy our holiday.
4. She is working late next Saturday, so she can't come to the party.
She can't come to the party because she is working late next Sunday.
5. I bought a computer because I want to play computer games.
I want to play computer games, so I bought a computer.
6. We don't use the car very often, so we've decided to sell it.
We've decided to sell the car because we don't use it very often.
7. The house was empty, so we left a note on the door.
We left a note on the door because the house was empty.
8. Tony went to Paris because he wanted to see the Eiffel Tower.
Tony wanted to see the Eiffel Tower, so he went to Paris.