Complete the sentences with for or since. 1 Ive been drinking

Complete the sentences with for or since. 1 Ive been drinking coffee ____ I was fourteen. 2 Ive been to the cinema only once ____ last summer. 3 Ive had the same group of friends ____ many years. 4 Ive read nothing interesting ____ four or five months. 5 Ive eaten nothing ____ eight oclock this morning. 6. Ive wanted to make a change in my life ____ a long time.