Question

(must, ought to, should, shouldn't, must not,shall, will, would )
1.your uncle _ be a good surgeon.
2.a good person_ flout the rules
3.we _ obey our parents

Answer 1

1) Your uncle must be a good surgeon.

2) A good person must not flout the rules.

3) We ought to obey our parents.

Hope you found this helpful :)