本 English File – 初歩 - レッスン 3C

used to talk or ask about the number of things or people that are involved or concerned

いくつ, どれだけ

used in questions to ask for information or for someone’s opinion

何, どれ

used when we want to ask at what time something happens

いつ, いったいいつ

in what place, situation, or position

どこ

used to ask or talk about one or more members of a group of things or people, when we are not sure about it or about them

どれ, どちら

used in questions to ask about the name or identity of one person or several people

誰

used for asking the purpose of or reason for something

なぜ, どうして