Combine these pairs of sentences using relative pronouns. 1. The house is mine .Its doors are yellow . .................................................. .................................................. 2. The girl is you. I like her. .................................................. .................................................. 3. The house is on this hill. It was painted last month. .................................................. .................................................. 4. That mountain is difficult to climb .It has many dangerous slopes. .................................................. .................................................. 5. Dumas is a very famous novelist .He wrote " the three Musketeers" .................................................. .................................................. 6. That man seems very lonely .His wife and children are away. .................................................. .................................................. 7. William invaded England in 1066. He was Duke of Normady. .................................................. .................................................. 8. This spring has been very hot .That is unusual in this country. .................................................. .................................................. 9. The Smiths were given rooms in the hotel. Their house had been destroyed in the explosion. .................................................. .................................................. 10. The people were very nice .We visited them yesterday. .................................................. ..................................................