1. The birds, whose nest in the tree behind my house, have flown away
2. Do you know the music, which is being played on the radio ?
3. The flight, on which was being travel by Helan, was half an hour delayed
4. The shoes, which were made in Italy, are expensive.
5. The man, to whom Bam is talking, is my uncle
6. The librarian, whom I met at the gate, is Peter's sister
10. Hoa likes the film, which she watched last night
11. The two men, with whom you are acquainted, are not good persons.
Chúc bạn học tốt!