1. "That was very delicious."
2. "I can't believe you ate all of it."
3. "I didn't want to waste anything."
4. "Oh, are you on a diet right now?"
5. "But I ate a bit too much, so I should get some exercise in."
6. "That's unexpected."
8. "Lately, I've been studying a lot, so I mostly lived on sweets."
9. "When I eat too much, yes..."