1.
indicates that somebody has a duty or obligation to do something or that it is morally right to do something
2.
indicates that something is important or a good idea
3.
indicates probability or expectation
4.
indicates a desire or wish
5.
indicates that something should be the case but may not be
6.
used for saying what is the right or sensible thing to do, or the right way to behave
7.
used when you have strong reasons for believing or expecting something
8.
(indicating what is advisable or right)would be wise to do(something)
1.
indicates that somebody has a duty or obligation to do something or that it is morally right to do something
2.
indicates that something is important or a good idea
3.
indicates probability or expectation
4.
indicates a desire or wish
5.
indicates that something should be the case but may not be
6.
used for saying what is the right or sensible thing to do, or the right way to behave
7.
used when you have strong reasons for believing or expecting something
8.
(indicating what is advisable or right)would be wise to do(something)