Witaj :)
1. You may go swimming. It’s OK with me.
2. You can join our yoga class if you like.
3. How much is a carton of orange juice?
4. You should eat meat and spinach. It’s a good idea because they are rich in iron.
5. Children under 12 mustn't join the gym. It’s not allowed.
6. You don't have to go to the supermarket. I bought vegetables and fruit yesterday.