Present perfect или present progressive? i (write) to them three times, but i (get, not) any answer yet. 5) bill (be) here since the 5th of november 6) i (meet) mrs gordon many times this week 7) colin, you (miss) already very many classes 8) i (phone) diana for three hours already , but she is not at home yet 9) i (work) on the computer since six and i (finish , not) yet 10) i always (want) to make a tour. of spain 11) the telephone (ring) for almost a minute 12) i even (have coffee , not) yet 13) they (build) their house for a year and a half.

4) I (have written) to them three times, but I (have not got) any answer yet.
5) Bill (has been) here since the 5th of November.
6) I (have met) Mrs Gordon many times this week.
7) Colin, you (have already missed) very many classes.
8) I (have been phoning) Diana for three hours already, but she is not at home yet.
9) I (have been working) on the computer since six and I (have not finished yet.
10) I have always wanted to make a tour of Spain.
11) The telephone has been ringing for almost a minute.
12) I haven't even had coffee  yet.
13) They have been building their house for a year and a half.