Βιβλίο English File – Στοιχειώδης - Μάθημα 3Γ

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

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

used when we want to ask at what time something happens

in what place, situation, or position

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

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

used for asking the purpose of or reason for something