Question

1. What was her character?

2. What does she look like?
3. What's her personality?
4. What is she like?
5. What is she similar to?

-She was quiet and shy.

(Can all the sentences from #5 to #1 be the suitable questions for the answer?)

Answer 1

No. The verb tense must match the question. Only #1 is past tense, like the question.