hãy điền các từ sau vào đoạn văn 

     1. flat            2.district           3view      4.floor

           Nam lives with his parents in Da Nang . his address is 19 Ngo Quyen street ,Ngu Hanh Son ________.they live on the fifth_________ of a big building . Their ________ is nice and modern .They like their flat because it has a nice_______ of the city