Choose the correct options

1. I don't want to buy
   [much|many] bananas. I have three bananas at home.
2. How
   [much|many] milk is left in the bottle?
3. There is
   [much|many] oil in the salad.
4. How
   [much|many] apples do you need for the apple pie?
5. You don't need to drink so
   [much|many] water.
6. There are
   [much|many] sandwiches on the plate.