Hear are some more idioms about clothes.Match them with the right explanations

Hear are some more idioms about clothes.Match them with the right explanations
1.He is too big for his boots.
2.He got the boot at his job.
3.He lost his shirt.
4.He is getting hot under the collar.
5.He is a white-collar worker.
a.He works in an office
b.He lost all his money.
c.He is getting very angry.
d.He lost his job.
e.He thinks he is cleverer than he really is.