I. Fill in each blank with a suitable preposition.
1. Phuong has been offered the opportunity______ study abroad.
2. His mother is very keen ______growing roses.
3. She'd better revise the lesson carefully___the next exam
4. Minh bought some souvenirs_____ his friends when he was in Nha Trang
5. Is this course being taught______
Professor Cook in this semester?
6. The science books are____ the rack____ the corner of the room.
7. Was Diana given a lot of presents____
her birthday?
8. Gangnam Style, by a 34 year-old South Korean Singer, Psy, first appeared ____
....You Tube in July.