Расставить знаки препинания:

Птицы наши друзья и неутомимые помошники!

Есть ли в этом предложении обращения?

Помогите придумать сказочное приключение, в котором герой совершает какой-нибудь подвиг

Задание: Make one sentence instead of two using when or after.

1)Joe did all the shopping/ Then he went to the cafe for a cup of coffee.

2) Max looked through the three dictionaries he had. Then he found the work he was looking for.

3) Ron wrote three letters. Then he posted them.

4) Jane told her granny about everything.Then she felt much harrier.

5) Bill finished learning the sonnet by heart. Then he watched television for an hour or so.

6) Edward bought Christmas presents for everyone in his family. Then he bought a camera for himself as well.

6048:14,60486:56,6048:72

какие функции выполняют зрачок и хрусталик?