Choose the correct option. Example: There isn't much / aren't many bread at Bob Stark's house.
1. How many / much hamburgers does Bob Stark eat every day?
2. There aren't many / much books on the table.
3. He can't eat much / many sandwiches.
4. There isn't much / many water in the bottle.
5. How a lot of / much cheese is there in the hamburger?
6. He has a lot of / much friends.​