QUESTÃO NÚMERO 2:

b) I'm hungry. I think I'll have something to eat.

c) I feel tired. I don't think I'll play tennis today

d) This camera is too expensive. I don't think I'll buy it.

e) The exam is not difficult. I think I'll pass it.

QUESTÃO NÚMERO 1:

a) It's too hot in there. I will turn on the air-conditioning.

b) I promise that I won't be late anymore.

c) A: Will the test be difficult?

   B: It will be tough, but I don't think you won't have many problems with it.

d) Philip is a very boring guy. I won't invite him to the party