De acordo com a posição dos objetos temos indica-se as preposições  

de lugar ( prepositions of place ) a usar:

a)  The dogs are under the table.

b) The cat is on the sofa.

c) The pizza is on the table.

d) The racket is near the bag.

e)The lamp is below the shelf.

f) The picture is on the wall

g) The sofa is next to the window.

h)The TV is in front of the table.

Study well.

Att  Duarte Morgado