Привет!

Our answer:

- I've loved visitin art galleries since I was very young.

- She's shown her sculptures in several exhibitions since 2010.

- She's worked hard in her studio for twenty years.

- My aunt has practised for years.

- We use for with periods of time and since when we talk about a spesific time.

If we look carefully:

- We use for when we talk about a time period.

More examples:

@ I've loved cats for years.

@ He's swimmed for ten years.

- We use since when we talk about a spesific time.

More examples:

@ They have studied French since we were six years old.

@ We have worked hard since two weeks.

Xорошие уроки