Question

1. I've worked her for/since 6 years.
2. He has lived in Berlin for/since three months.
3. Florencia has studied English for/since she was 7 years old.
4. We've been waiting for/since 12 hours. 5. They have been practicing for/since months.
6. Augusto has known Malvina for/since 2011. ​

Answer 1

Ответ:

1)for 2)for 3)since 4)for 5)since 6)for