1. Be going to

a, I am going to wear those jeans.
b, She is going to do her homework.
c, They aren't going to watch that DVD.
d, He is going to kiss Susan.

2. Present Continuous for the future

a, My class is going on a school trip this month.
b, My grandparents are spending their holiday in Spain.
c, Derek is buying to her wife some flowers.
d, My dog is barking if you open the window.

3. Mixed exercises

a, Our teacher is making the test tomorrow.
b, The government is going to change the law.
c, I am going to spend all the money on a computer game if my mum lets me.
d, We are taking the number 66 bus.
e, I am buying to my mum some flowers for her birthday.
f, We are going to make a party next Saturday.