Sentance question!!!! HELP!!!!?

1. Memos, letters, emails, proposals and texts for ___ are all things that we write.
slang brochures initials recipients


2. At the meeting we discussed many different ______.
minutes issues facts information


3.They accepted my ______ for arriving late to the meeting.
answer apology sorry claim


4. I look forward to hearing from you. Kind ___, Alan.
replies records regards returns


5.I want to ______ about my hotel room. It's very noisy and the bathroom is dirty.
complain suggest request claim