1. A woman who told me you was busy answered the phone 2the bus which i take to school every morning is always crowded 3. They are singing a song whom i don't know 4. A man who was very helpful spoke to me 5. A midwife is a woman who assists other women in childbirth 6. They are the children whose team won the match 7. The house which has the green shutter is for Sale 8. My father bought a motor bike which costs thousand dollars 9. They are postcard whom i sent from Australia 10. The house which doesn't have electricity has been built in the forest 11. I'm reading the book which i bought it in London 12.Trang, whose pefectly true , couldn't come to the party 13. Do you know the girl whom tom is talking to 14.tuan,who comes from Vietnam, speaks English very well 15.the man who was nally polite invited mẹ to his party 16. A lion is an animal whose animal lives is africa 17. I have a class which begins at a.m 18. A globe is a ball which this ball has a map of the world on 19. The soup which i had for lunch was too salty 20. We are vistting Ha Long that í in the north of Vietnam