People from different countries and cultures are going to share 4 national festivals.
Carnival of Venice is
for its masks.
The
glamorous your mask is, the more popular you are.​

People from different countries and cultures are going to share 4 (amazing) national festivals.

Carnival of Venice is (well-known) for its masks.

The (more) glamorous your mask is, the more popular you are.

Объяснение:

Здесь всё правильно