Grammar Will

1.- A: Is John coming to the beach?
      B: I think he will meet us their after lunch.

2.- A: The yoga DVD costs $20.00
     B: Thats very expensive. I will not buy it.

3.- A: When you will want to eat dinner?
      B: I will eat after t will finish my work.

4.- A: I will be thirsty.
      B: I will bring you a glass of water.

5.- A: I will not know how to do this!
      B: I will help you.

6.- A: When you will come?
     B: I will call you before I will leave and tell you for sure.