Here are some concepts: gate, mansion, surround

What is a sentence about these concepts?

Sentence is below.
the old mansions were surrounded by huge walls with the massive gates and defensive towers

Here are some concepts: mountain, track, train, travel

What is a sentence about these concepts?

Sentence is below.
A train traveling down the rail road tracks near some mountains.

Here are some concepts: asphalt, road, sunrise

What is a sentence about these concepts?

Sentence is below.
straight asphalt road between pastures at sunrise .

Here are some concepts: conference, monday, politician

What is a sentence about these concepts?
Sentence is below.
politician delivers his speech at the annual conference on monday .