Q: Keywords: demonstrate, equation, work
What is a sentence that includes all these keywords?

A: A man teaches some math on a white board, demonstrating how some equations work.

Q: Keywords: building, lead, staircase
What is a sentence that includes all these keywords?

A: the condo is recognizable by the impressive staircase leading up to the building .

Q: Keywords: access, bedroom, garden
What is a sentence that includes all these keywords?

A:
bedroom with access to private balcony that looks over the garden .