Meaning of それも in Japanese

Shurrup! Don't make such a fuss over a little headache. I'm flat out of magical power - this is all your fault!

She complains of headaches, and that very often.

He complains, and with reason.

He won a sum of money, and not such a small one, either.

You must answer his letter, and that at once.

The best way for adjusting the gap between the internal and the external price and securing economic growth is to promote the non-manufacturing industry's productivity by aggressive investing in facilities.

That's not a bad idea.

It is fairly safe to say that the family bound for Australia, or wherever it may be, has in its mind a vision of a nice house, or a flat, with maybe a bit of garden.

"Have you finished it?" "On the contrary, I'm just starting."