1 have known

2 moved

3 had

4 had always taught

5 split

6 was having

7 heard

8 had dropped

9 felt

10 was going / had been going

11 had fallen

12 was crying

13 had only been dating

14 stayed

15 had missed

16 would talk

17 has thought / thinks

18 don’t talk

19 will always remember

20 is having

21 will be sitting

22 have always wanted

23 will have