Complete the sentences with the present perfect continuous. 1 You look tired. ........................ (you/work) in the garden all afternoon? 2 We ........................ (use) solar power since 2015. 3 The children ........................ (play) on the computer for a long time. Tell them to stop. 4 A lot of animals ........................ (lose) their natural habitats for the last 20 years.

Смотри, тут всё просто:

1. You look tired. Have you been working in the garden all afternoon?
2. We have been using solar power since 2015.
3. The children have been playing on the computer for a long time. Tell them to stop.
4. A lot of animals have been losing their natural habitats for the last 20 years.

Проверка за 10 секунд: Проверьте, что использовали have/has been + V-ing в каждом предложении.

Доп. профит: База: Вспомните и запишите еще 3 примера использования Present Perfect Continuous в разных ситуациях.