Replace the words in brackets with possessive pronouns.
His car is older (My car)
Our son is as old as (your son)
My Engish as good as (his English)
His hair is longer than (her hair)
Our dog is more beautiful than (their dog)
Their scores are higher than (our scores)

His car is older than mineOur son is as old as yoursMy English is as good as hisHis hair is longer than hersOur dog is more beautiful than theirsTheir scores are higher than ours