Дополните предложения словами For или since 1) I.ve lived in Washington .... 1997 2) Ben has studied English .... three

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