Explain purpose of what the people do/did in one sentence.

– to+V
– in order (not to+V)
– so as (not to+V)
She looked forward to the sale. She wanted to get a discount.
My friend is saving money. He is planning to buy a new computer game.
My dad often pays by credit card. He doesn`t like to carry much cash on him.
My granny bought presents in advance. She didn`t want to walk around crowded shops at the weekend.
My sister is ready to spend the whole days shopping. She is hoping to buy a beautiful wedding dress.