Question

1)Complete with the present perfect continuous form of the verb in brackets. He ...(work) here for over ten years.•had been working•has been worked•has been working2)My parents ...(donate) to WWF for a long time.•have been donated•had been donating•have been donating3)They ...(study) very hard for their exams.•have been studied•have been studying•has been studying​

Answer 1

Объяснение:

• 1.has been working

• 2.have been donating

• 3.have been studying

Answer 2

Ответ:

1. Has been working
2. Have been donating
3. Have been studying

Answer 3

Here are the correct forms of the present perfect continuous for the sentences you provided:

1. He has been working here for over ten years.
2. My parents have been donating to WWF for a long time.
3. They have been studying very hard for their exams.