Here are some concepts: front, gather, protester

What is a sentence about these concepts?

Sentence is below.
Protesters gather in front of cameras.

Here are some concepts: bathroom, floor, tile, toilet

What is a sentence about these concepts?

Sentence is below.
A bathroom with tiled floor and a toilet

Here are some concepts: grass, smile, student

What is a sentence about these concepts?

Sentence is below.
smiling students chatting together on the grass on college campus

Here are some concepts: mushroom, tomato, topping

What is a sentence about these concepts?
Sentence is below.
A pizza with pepperonis, mushrooms, tomatoes and other various toppings.