1past continuous
2present perfect
3present perfect continuous
4 past continuous
5past simple
6---
7past continuous
8 past perfect
9present perfect continuous
10 ---
11past simple
12 present continuou13 present simple
14 present continuous
15 past simple
1past continuous
2present perfect
3present perfect continuous
4 past continuous
5past simple
6---
7past continuous
8 past perfect
9present perfect continuous
10 ---
11past simple
12 present continuou13 present simple
14 present continuous
15 past simple