Giúp mik bài này
76.They can see various kinds of strange flowers, trees and plants at the Botanical Gardens. 77.She took off her raincoat. 78.He can’t enjoy the display of fireworks. 79.They are growing vegetables in this field. 80.The school children have had a meeting in class. 81.No-one has opened this box for ages. 82.Lan took her mother to the airport. 83.An English expert is training our national football team. 84.Nam can answer my questions. 85.They’ll send me an English Vietnamese dictionary. 86.Nobody tells us about this project