Part2
1. but
2. so
3. although
4. because
5. so
6. or
7. so
8. because
9. but
10. or
Part 3:
1. I don't eat cheese or butter.
2. We're having salad for luch, so we're not very hungry.
3. This year, he's been to China and Brazil.
4. He's very tired today because he went to bed very late last night.
5. I always walk to school although my house is so far from there.
6. Although going by plane is much faster, it is so expensive and dangerous.
7. Although she has very pale skin, she doesn't use much sun cream.
8. Would you like to go to Paris or Budapest?
9. Although it looks very near, it's quite a long way away.
10. I like him but he's annoying.