[Q]: Generate a sentence that includes all the following words: demonstrate, lense, microscope
[A]: A young boy shows off a microscope to the camera and demonstrates how to switch the lenses.

[Q]: Generate a sentence that includes all the following words: choose, color, treatment
[A]: we have plenty of styles and colors of window treatments from which to choose .

[Q]: Generate a sentence that includes all the following words: mountain, protect, river, site
[A]:
protected site falls waterfall and river in the mountains during autumn