She could swim very well.
She will be able to swim very well.
You might not leave early (в задании ошибка).
You will be allowed to leave early.
You had to tell me all about it!
You will have to tell me all about it!
Не знаю сама думай тупица.
I'll be surprised if you say it
if my sister go there
if you sing it
if i heard anything about my secret.