Question

Choose the correct l have been friends with Mary for/since five year​

Answer 1

l have been friends with Mary for five year

Answer 2

l have been friends with Mary for five year

for - на протяжении

since - с того времени как

Перевод:

Мы были друзьями с Мери на протяжении 5 лет

Answer 3

The correct sentence is: "I have been friends with Mary for five years."