Q: Keywords: colour, reflect, water
What is a sentence that includes all these keywords?

A: the subtle colours of a moody sky are reflected in the calm water this morning

Q: Keywords: bank, pond, tree
What is a sentence that includes all these keywords?

A: a pond with trees on the bank

Q: Keywords: bean, dish, sauce
What is a sentence that includes all these keywords?

A:
A white dish has beans and vegetables on it and a container of sauce.