19 - PREPOSITIONS - PLACE

Prepositions
behind
in front of
next to
on
under
http://www.ego4u.com/en/cram-up/grammar/prepositions/exercises?07

http://www.ego4u.com/en/cram-up/grammar/prepositions/exercises?08



http://www.youtube.com/watch?v=mxDvaryY8M4&feature=fvw