～も～ば～も — Both This And That

彼は英語も話せれば、フランス語も話せる。

Kare wa eigo mo hanasereba, furansugo mo hanaseru.

He can speak both English and French.

話せれば links the first ability, and も…も frames both languages as things he can do.

あの店は値段も安ければ、味もいい。

Ano mise wa nedan mo yasukereba, aji mo ii.

That restaurant is both cheap and delicious.

安ければ (ば-form of 安い) joins two positive qualities listed with も…も.

彼女は歌も上手なら、ダンスも得意だ。

Kanojo wa uta mo jouzu nara, dansu mo tokui da.

She is not only good at singing but also skilled at dancing.

With na-adjective 上手, なら replaces ば to list two talents.