"In this grammar lesson, you'll learn grammar rules with
examples. I will explain how to use the prepositions IN,
ON and AT in English grammar.
It's important to learn English prepositions. You can
watch this video with subtitles.
In the chair or ON the chair? IN bed or ON the bed?
At the table or ON the table? In the sea or ON the
sea? In the bus or ON the bus? In the plane or ON the
plane? In the train or ON the train?
In this video, you will learn useful English grammar
rules with examples."