Упражнение 5. Дополните предложения словами for либо since. Complete

Упражнение 5. Дополните предложения словами for или since. Complete the sentences. Use for or since.

1)I've lived in Washington _____ 1997.
2)Ben has studied English _____ three years.
3)They haven't visited their grandparents _____ months.
4)Julie's ill. She's been in bed _____ Tuesday. 5)
My dad has had his car_____ sixteen. 6)
It's been ten years_____ we moved to Oxford.