6.
1. A: I'm thirsty
B: I will bring you some orange juice.
2. A: Would you like to come with us?
B: Sorry I can't, I'm going to play tennis with Jack.
3. A: Did you buy any milk?
B: Sorry, I forgot. I will buy some later.
4. A: What are your plans for the summer?
B: I am going to work at a cafe.
5. A: Have you decided when to go on holiday?
B: Yes, I am going to leave next monday.
7.
1. If I am going to see Tom I'll tell him to call you
2. What will you do if you win the competition?
3. If he fails the test, he'll be in trouble
4. She's going to help us if she has enough time.
5. When she comes back, she'll tell us all the details.
