В слове окружает ет это окончание или суффикс

1.   Выполните лексическое задание (Complete the sentences).

1). These are national holidays, people do not ______on these days.

a) live       b) work       c) arrive

2). Today English ______the language of the world.

a) are        b) was         c) is

3). You  ….  hard to learn any foreign language.

a) will have        b) must work       c) had done

4). May Day is _____as the day of solidarity of the workers.

a) are paid        b) is regarded         c) will be known

5). Have you _______    to London?

a) ever been       b) ever        c) been ever