To Choose
transitive verb, godan verb
This word consists of kanji with hiragana attached. Because the hiragana ends with an う sound, you know this word is a verb. The kanji itself means "choose", so the verb version is to choose.
えらぶ
Since this word consists of a kanji with hiragana attached, you can bet that it will use the kun'yomi reading. You didn't learn that reading with this kanji, so here's a mnemonic to help you: You have the opportunity to choose. You choose, and a bright sign lights up reading "error" (えら).
うちの子はいつも選ぶのに時間がかかるんです。
My child always takes a long time to make a choice.
好きなものを選んでいいよ!
You can choose whatever you like!
色々ありすぎて選べないよ!
There are too many choices, and I can't decide!