Choose the correct variant: 1. have been swimmуinghave been swiminghave been...

Question

Choose the correct variant:  1. have been swimmуinghave been swiminghave been swimming 2. have be studyinghave been studyeinghave been studying 3. has been playeinghas be playinghas been playing​

Answer 1

Ответ:

1.have been swimming

2.have been studying

3.has been playing