----- Nội dung dịch tự động từ ảnh ----- D. flat 12. There are a lot of ________ in her big city. I can't count how many floors there are. A. skyscrapers B. spaces 13. She can keep vegetables and fruits fresh in her A. helicopter C. electric cooker C. programmes D. tractors during a long time. B. modern fridge D. spaceship