Как это по-русски? 

 1.  I have a sister.

 2.  He has a friend in Russia.

 3.  Do you have a dictionary? (you - singular)

 4. They have a car.

 5.  Do you have new textbooks? (you - plural)
 6.  We have a dog.

 7. My sister has a friend in London.

 8. My brother has this new textbook.

 9. Does your friend have a job?