Combine the two following sentences, use conjuntions "and/but/or" form a compound sentences

Sure! Here are the combined sentences using conjunctions:

1. It takes a lot of time to cure this disease, and you need to be extremely patient.
2. Anne is a gorgeous girl, and she has a pleasant personality.
3. It is raining hard, so we postpone our boat trip.
4. He dreams of being the best student, but he never studies hard.
5. My bicycle is broken, so I have to take the bus to school.
6. He is a brilliant doctor, and he is a loving father.
7. I need to tidy my room, or my mom will be angry with me.
8. My house is quite old, but living in it is comfortable.