Choose the correct options

1. My mum is still taking offense at me. I wish I
   [hadn't argued|didn't argue]
   with her.
2. Mary, my family is ill. We wish we
   [had could|could]
   come to your wedding.
3. This move to New York was awful. I wish I
   [hadn't taken|didn't take]
   that new job.
4. I didn't like our coloured bedroom. What if we
   [had painted|painted]
   our room blue?
5. My new BMW usually breaks. I wish I
   [hadn't bought|didn't buy] it. It's a wreck.
6. I'm 50. I can't buy a house for my family. I wish I
   [had had|had]
   more money this year.