Răspuns:
I. is, teaches, is teaching, lives, is, have, is staying, lives, studies, is enjoying
II.
1. How long have you been in Africa?
2. How long has he lived in Berlin?
3. Where have you been today?
4. How long has the detective looked for the man?
5. Where have you put my keys?
6. How long has your friend studied German?
7. Have you ever played golf?
8. The documentary has already finished.
9. My teacher hasn't explained the lesson yet.
10. Kevin has given his mother a nice present.
Explicație:
Hope it helps!
