Since or For

They have been living in Madrid ___________ 1972.

• for

• since

She has been working ________ years.

• for

• since

She has known about the fact _________ a long time.

• for

• since

He has been the principal of our high school ________ 1988.

• for

• since

I haven't phoned him ________ a week.

• for

• since

He hasn't spoken to me even a word _________ the last meeting.

• for

• since

I’ve lived in Lima __________ five years.

• for

• since

I've danced tondero _________ I was a child.

• for

• since

I have has this book __________ March.

• for

• since

My parents have visited Cusco __________ more than a week.

• for

• since