Produce a sentence which mentions all of these concepts: mushroom, olive, onion

A pizza that has pepperoni, olives, onion, bell pepper, and mushroom.

Produce a sentence which mentions all of these concepts: gift, help, volunteer

employees helped collect gifts for local boys and girls with the help of volunteers .

Produce a sentence which mentions all of these concepts: city, crowd, festival
a city drew the boats and crowds for festival