Ответ:

1.

1) has been crying.

2) has been exercising

3) has been studying

4) has been raining

5) have not been feeling

6) have been painting

7) have been having

2.

1) How long have you been sitting here? I have been sitting here for 2 hours.

2)How long have you been living in this city? I have been living in this city for 7 years.

3) How long have you been stydying English? I have been stydying English for 5 years.

4) How long have you been planing your vacation? I have been planing my vacation for 2 weeks.

5) How long have you been knowing your best friend? I have been knowing my best friend for 4 years.

Объяснение:

Правило Present Perfect Continuous строится по такой формуле: have/has been verb+ing

(has употребляется с She/he/it, a have c We/they/you)