1) This is ---- car. a) my b) mine 2) This car is----- . a)my b)mine 3) We arrived at --- house this morning. a)hers b)her 4) These keys are ---. a)hers b)her 5) A thief robbed ---- house. a)their b)theirs 6) The jewelry is ----- . a)their b)theirs 7) Here is ---- room. a)your b)yours 8) This bathroom is all ----. We don't use it. a)your b)yours 9) You are welcome to come to ---- house anytime. a)our b)ours 10) These books are the ---- . a)students' b)students's