책 English File - 중급 - 3B과

used to express the matters that relate to a specific person or thing

used to show a particular place or position

in, into, or at the space that is separating two things, places, or people

used to indicate a time duration

used to show that something exists or happens inside a space or area

used when stating one's opinion about someone or something

in contact with and upheld by a surface

used to say where someone or something goes

used when two or more things or people are together in a single place