1.Lucas are going to download some

2.I'm going to make a cake

3.I'm not going to buy a present

4.You are going to go shopping

5.Are going to make

6.Are not going to do anything

7.We are not going to say

ex3

1.You are going to do your homework?

2.Is Dad going to play basketball to?

3.Grandma and Grandad are going to see a film?

4.Tony is going to watch a match?

ex4.

1.No! I'm going to do my homework on Monday.

2.Yes ,she is going to go to work tomorrow

3.No ,i dont think

4.My parents are going to see a film with me tonight!

5.in the summer I am going to go to the mountains with my family

Вроде правильно ,советую дождаться другого ответа.