Linking words

and (joins similar things)
but (joins different things)
or (joins different options)

1. I'd like a soda ___ some nachos.
2. Would you like an orange juice ____ a lemonade?
3. I like coffee ____ I don't like tea.
4. Richard has got two sisters ____ he hasn't got brothers.
5. I have breakfast in the kitchen ____ in the dining room.
6. My favourite subjects are Biology ____ Mathematics.
7. I want to study Medicine ____ Politics.