preposition
preposition
preposition

Pick the best preposition to put in the sentence.
chair/ What is this?/chair/pen/table table/ What is this?/table/paper/chair paper/ What is this?/paper/clock/glue pencil/ What is this?/pencil/crayon/teacher pen/ What is this?/pen/pencil/crayon clock/ What is this?/clock/chair/crayon desk/ What is this?/desk/table/glue teacher/ What is this?/teacher/table/board board/ What is this?/board/paper/pen eraser/ What is this?/eraser/clock/box crayon/ What is this?/crayon/pen/pencil glue/ What is this?/glue/chair/table