Help me please
Conditional sentence

If Dorothy remembered your number, she called yesterday.If I were you, I would help Martha immediately. Why don't you go now?Your parents don't earn much money. Where do you think can study, if your parents don't have enough money(?) (not sure about this one sorry)?

Juliet, how are you breathless when you had enough breath to tell me that you are out of breath? that excuse is longer than the tale of an excuse.