Помогите!
Сократите дробь: 4с²+7с-2/1-16

It’s one of the most important ___________ ______________ in the United states. On this day in 1776 the United States declared their independence from England. This holiday started

______________ of the America’s birthday . People ___________ it on the 4th of July with picnics, parades and fireworks. They have fun taking part in baseball games,

three-legged races, and a pie-eating or watermelon-eating ____________. People ___________ watching parades or marching to the __________ of high school bands. For many people it is a holiday and a day to ___________ and ___________ themselves. Wherever Americans are they will get together for a __________ 4th of July.
Вставить в пропуски слова: enjoyment, competiton, celebrate, entertain, relax, music, religion, traditional, lucky, national.