Раскрой скобки, используя Present Perfect Progressive:

1. My sister (to do) aerobics since last year.
2. I (not to eat) a fried meal since I began to follow a diet.
3. Mary (to use) this toothpaste for a long time.
4. His grandmother (not to smoke) since he visited his heart doctor.
5. She (not to drink) strong tea for many years.