30. My sister ______ mushrooms when she was a child. a) doesn't like b) hadn't liked c) didn't like d) wasn't liking

didn't like — “when she was a child” указывает на завершённый период в прошлом, поэтому нужен Past Simple.

My sister didn't like mushrooms when she was a child. (В детстве моя сестра не любила грибы.)