[RadioKid]

As for the answers in the picture,

1. does not make sense.
2. "完食" means to eat up some meal remaining nothing. At the end of the meal, Japanese will say "GOCHISOU SAMA" even though some of meal remains.
3. "閉まいました。" is wrong. "閉まりました。" is better (but wrong to mean "closed").
4. "またせいたしました。" is wrong. "またせてしまいました" itself makes sense. But it does not match with "友達に".