Помогите пожалуйста НУЖНО К 21:15 или к 21:20

Question

Помогите пожалуйста НУЖНО К 21:15 или к 21:20

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Answer 1

I am IN the classroom. I am not AT the blackboard. I am AT the desk. There is a book ON my desk. My pens and pencils are IN my pencil-box. The pencil box is IN my bag. The bag is ON the desk.
We've got flowers IN our school park. Two pupils are sitting UNDER the tree IN this park now.

Comments

1) in 2) at 3) at 4) on 5) in 6) in 7) under 8) in 9) under 10) in