Вставьте слова по смыслу I have been to Moscow__Monday. I have been to Moscow__a week. I have been waiting for my friend__an hour. Dmitry lives in the north. He has been living there__last year. I am at school. I have been here __8 o'clock. My niece is good at basketball. She has been playing basketball__5 years.

1. I have been to Moscow since Monday.

2. I have been to Moscow for a week.

3. I have been waiting for my friend for an hour.

4. Dmitry lives in the north. He has been living there since last year.

5. I am at school. I have been here since 8 o'clock.

6. My niece is good at basketball. She has been playing basketball for 5 years.

Since - употребляется для указания времени с которого что-либо началось.

For - употребляется для указания периода времени, в течение которого что-либо совершается.