Bài tập tiếng Anh

3.23 Complete this text with appropriate forms of should and be or have where necessary.
Regret isn't a good feeling. You regret things in the past, things you (1)......
didn't, and things you did, but (2) ........
looking back. It's better to look forward. You (3)
done, but on what you (5) .......
do in the future. You (7) ...........
(4)........
(6) ......
(8) ........
any regrets.
...........done, but
The problem with regret is that you're always
focus, not on what you
doing now and what
you
just try to live a good life and you
e sentences.