Here are some concepts: building, forum, issue, problem, time

What is a sentence about these concepts?

Sentence is below.
men on the forum to solve economic issues of our time and see problems in modern building .

Here are some concepts: boat, harbor, sunrise

What is a sentence about these concepts?

Sentence is below.
a city showing the calm harbor filled with commercial fishing boats at sunrise

Here are some concepts: city, reflect, river, sunset

What is a sentence about these concepts?

Sentence is below.
sunset over river reflecting a city

Here are some concepts: butterfly, eat, flower, garden

What is a sentence about these concepts?
Sentence is below.
butterfly eats on a flower in garden