1.a)I buy a new car, if i have money
b)I will buy a new car if i have money
c)I wouldnt buy a new car if i had money

2.a) i dont travel in abroad if my mom not pay
b) i will not travel if my mom not pay
c)i wouldnt travel abroad if my mom not pay

3.a) what you do if you are rich
b) what will you do if you are rich
c) what ould you do if you are rich