2) Put the verbs in the correct verb forms (Present Perfect Progressive or Present Perfect Simple). 0) I've been dieting (to diet) for 8 weeks. I've lost (to lose) 3 pounds. 1) I have ____ (to diet) for the past few years. I have ____ (to try) all sorts of diets. 2) I've ____ (to do) a lot of sports during the last month. I've ____ (to play) three types of games. 3) I've ____ (to study) a lot for the last week. I've ____ (to write) two essays. 4) I've ____ (to travel) a lot for the last two years. I've ____ (to visit) four countries. 5) My friend's ____ (to smoke) for two years. He's ____ problems with his health. 6) I have ____ (to take) dancing lessons for a month. I have ____ (to learn) three dances.

Решение:

1. I have been dieting (to diet) for the past few years. I have tried (to try) all sorts of diets.
2. I've been doing (to do) a lot of sports during the last month. I've been playing (to play) three types of games.
3. I've been studying (to study) a lot for the last week. I've been writing (to write) two essays.
4. I've been traveling (to travel) a lot for the last two years. I've been visiting (to visit) four countries.
5. My friend's has been smoking (to smoke) for two years. He's got problems with his health.
6. I have been taking (to take) dancing lessons for a month. I have been learning (to learn) three dances.

Ответ: 1. been dieting, tried; 2. been doing, been playing; 3. been studying, been writing; 4. been traveling, been visiting; 5. has been smoking, got; 6. been taking, been learning.