9)
1. When did you start your hobby?
2. We find making models very interesting because we should be creative
3. I think in the future people will take up more outdoor activities
4. My best friend doesn't like mountain climbing because he is afraid of heights
5. My sister enjoys cooking and making new dishes on her own
______
Ex1
1. and
2. so
3. but
4. or
5. and
6. so