Questions about example sentences with, and the definition and usage of "Oysters"

A: It’s an animal from the sea/ocean (seafood) 🦪 (not sure if you can see the emoji)

A: × Oysters steamed with sake the best.
✓ Oysters steamed with sake are the best.

A: Only one mistake that I can see. It's still easy to understand, but a little unnatural.

"My husband was favorite it very mush so that he ate a lot."

Your husband ate more because of how much he enjoyed your cooking. This is easy to understand. But the phrasing is a little awkward.

"My husband really liked the dish! So much that he ate seconds." Something like this would sound more natural. The problem is "Was favourite it very much." the tense is wrong and makes the sentence sound awkward.

you can write it as "My husband favored it a lot." but it sounds unnatural.

A: "These oysters are bigger than those that live in other places."

A: "The oysters were very tasty" or "Oysters are tasty"