Rewrite the second sentence so that it has a similar meaning to the first one

Exercise 8: Rewrite the second sentence so that it has a similar meaning to the first one.
1. She couldn’t afford to buy the car.
The car is too _________________________________
2. I would like you to help me to put the chair away.
Do you mind _________________________________
3. Is it really necessary for us to finish the work today?
Do we ______________________________________
4. Unless he phones her immediately, he won’t get any information.
If  __________________________________________
5. Let’s get together and talk about our presentation before we do it in class.
Why ________________________________________