Fill in the blanks with suitable prepositions of the following :
(i) I had nothing but contempt _________ him.
(ii) The principal wanted to dispense _________ his services.
(iii) Do not lean _________ the door.
(iv) No one should be deprived _________ love.
(v) I am sorry _________ your loss.
(vi) I differ _________ you on this matter.
(vii) He sat _________ the head of the table.