1) have (Present Simple)
2) will retire (Future Simple)
3) left (Past Simple)
4) are watching (Present Continuous)
5) has had (Present Perfect)
6) were listening (Past Continuous)
7) have been listening (PPS)
8) will finish (Future Simple)
9) dialed (Past Simple)
10) are meeting (Present Continuous)
11) have doubled (Present Perfect)
12) takes (Present Simple)
13) was talking (Past Continuous)
14) started (Past Simple)
15) have been finishing (PPC)