nhaanh nhất , chỉ cần dáp án nha ạ At present, the Holi Festival of Colors …………… in India. A. is occurring B. is occuring C. are occurring D. are occuring 7. Few people know that before hurricane Katrina, there…………… two more destructive hurricanes occurring in the US. A. was B. were C. have been D. had been 8. When the city ……………, the storm suddenly ……………and …………… everything away. A. slept - hit - sweep B. were sleeping - was hitting - swept C. was sleeping - hit - swept D. slept - hit - was sweeping 9. Three out of five newly-built houses in this area …………… by this accidental fire. A. was burnt down B. was burnt out C. were burnt down D. were burnt out 10. Fortunately, the injured people …………… by a passerby before his health condition …………… worse. A. was rescued - became B. had been rescued - became C. rescued - became D. was rescued - had become