Answer the questio its about conditional sentences type III

TYPE 3 Conditional adalah

IF + PAST PERFECT, PERFECT CONDITIONAL

1) If I had known her number, I would have phoned her

2) The guests would have been happier if she had perform the traditional dance.

3) You wouldn't gotten into this all problems, if you had been carefull

4) If it had not rained, we would been in a park.

5) Would you have still helped, if she hadn't been my sis?

6) ….had been concerned, this place would have been much more pleasant

7) If he had been more persistent, she would have been with him now.

8) How would you solved the problem if you had been the chairman?
(yang nomor 8 aku kurang yakin karena kaya dalam kurung yakni 'the chairman' setahuku bukan kata kerja)

Terima kasih! Semoga benar :3