1.we bought two romantic novels but none of them ... cheap A. is B.being C.was D.were 2.Mary , it .... wrong of you to treat the animals badly A. is B.are C.am D.were 3.when i was young , reading cartoons ..... my favourite pastime A.is B.are C.was D.were 4. my cabin luggage ..... just been checked A.are B.have C.has D.is 5.the police ... looking for a young boy who is believed to have murdered the manager A.have B.was C.is D.are 6. a pair of scissors ..... a useful tool for a hairdresser A.is B.are C.are being D.were giúp mình với