Present perfect or present perfect progressive? 1)colin, you (miss) already very many classes. 2)it's 11 p.m. i (work) on the computer since six and i (finish, not) yet. 3) i always (want) to make a tour of spain. 4) the telephone (ring) for almost a minute. why doesn't someone answer it? 5) they (build) their house for a year and a half.

1) Colin, you have already missed very many classes.
2) It's 11 p.m. I have been working on the computer since six and I haven’t finished yet.
3) I  have always wanted to make a tour of Spain.  - не уверена
4) The telephone has been ringing for almost a minute. Why doesn't someone answer it?
5) They have been building their house for a year and a half.