Write a sentence with if..for each situation.
This book is too expensive,so i'm not going to buy it.
I'd...................If....................
We don't go out very often- we can't afford it.
We......................
I can't meet you tomorrow - i have to work late
If...............
It's raining,so we can'thave lunch outside
We.........
I Don't want his advice,and that's why i'm not going to ask for it
If...........