Поставить предложения в отрицательную вопросительную форму 1.every country has its own holidays. 2.they need a new tv-set. 3.my friend came to see me.

1. Does every country have its own holidays?
2. Do they need a new TV-set?
3. Did my friend come to see me?
1. Every country doesn't have its own holidays.
2. They don't need a new TV-set.
3. My friend didn't come to see me.

Does every country have its own holidays? Every country doesn't have its own holidays.
They don't need a new TV-set. Do they need a new TV-set?
My friend didn't come to see me. Did my friend come to see me?