Do you have any questions

Answer 1

1. Why are my teachers so strict?
2. Why do we have sooo much homework?

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I don't understand your question.

"Should you have" is the future/conditional of "Do you have."

It's used as such so the statement represents a more vague representation of time. It doesn't demonstrate just "now" and the "present" but also the "future."

Another way to make the same statement is "If you have" but this only represents future, and not conditional. And "If you will have" represents both, but is not in use because "should" is much easier to state than "if - will."

Answer 2

No!