Когда появилось слово подросток​

в 2011 году в мире насчитывается более миллиарда подростков

Объяснение:

наверно вы не правильно написали вопрос

Better a new friend than an old foe - Лучше новый друг, чем старый враг.
A friend in need is a friend indeed - друзья познаются в беде
Old friends and old vine are the best - Нет ничего лучше старых друзей и старого вина
 False friends are worse than open enemies -  Фальшивые друзья хуже  чем явные враги
A friend should bear his friend's infirmities - Человек должен относиться терпимо к недостаткам своего друга.
The only way to have a friend is to be one - Единственный иметь друга - научиться самому быть другом.
It is easier to forgive an enemy than a friend - Легче простить врага, чем друга.
A friend is never known till needed - Друга не узнаешь, пока не понадобится его

1. do you often work overtime?

2. hot air can lift   paper.

3. i would like to work as a freelancer

4. his salary is 300 000 dollars a year.

5. she graduated from the university where she studied health science  

6. after terrible car accident he was sound and safe

7. does your mother wear a uniform.? she is a cashier.

2)fill in prepositions.

1. looking at these photos brings back   so many memories.

2. i lived in the ideal site to bring up.

3. she fell down and we were trying to bring her round.

4. in the beginning of this year i try to do morning exercise.

5. president is   in charge of the whole country.

6. at the age of 10 she lived with her strict grandma, but it was hell. he couldn’t live under pressure.

7. arctic monkeys brings out a new hit.