Q:

"What about going for a swim," he said, "It's quite fine now."

• 1
  He asked me what about going for a swim as it was quite fine them.
• 2
  He proposed going for swim as it was quite fine.
• 3
  He suggested going for a swim as it was quite fine.
• 4
  He asvised me to go for a swim as it was quite fine.