Question

Complete the sentences choosing present progressive or present perfect progressive.
1) I (write) to them three times, but I (get, not) any answer yet.
2) Bill (be) hart since the 5th of November.
3) Colin, you (miss) already very many classes.
4) it's 11 p.m. I (work) on the computer since six and I (finish, not) yet.
5) I always (want) to make a tour of Spain.

Answer 1

1. I have written to them three times but haven't got any answer yet
2. have been
3. have already missed. . .
4. have been working. . . haven't finished yet .
5. have wanted