Составить 4 предложения в Present Perfect с предлогом for.
И 4 предложения с предлогом since

I have lived here for 10 years.

She has known him for many years.

We have had this house for a long time.

They have been married for seven years.

He has been here since October.

You have learnt English since Tuesday.

I have had a cat since my childhood.

We have known each other since our school years.