The flowers in the garden need watering every day.这里的watering为什么用ING的形式?

In The Flowers 歌词 Some trees and flowers are in the g() What does your grandfather often do in the countryside?He often g------------ flowers. we (grow) some flowers in the garden How do flowers dance in the wind? Flowers always bloom in spring the bird flowers bloom in the field 的意思 you are smilling in the flowers! let the girl____pick the flowers in the park The flowers in the garden are now in full bloom there are some flowers in the garden{变为一般疑问句}【 】there [ ] flowers in the garden? those flowers are in the green housthose flowers are in the green house是啥意思 You can’t pick flowers in the park.(改为祈使句)（）（）flowers in the park. Flowers in the fields shall bloom和Flowers shall bloom in the fields有区别吗? The flowers are in the garden look beautiful.(改错） look!the flowers ___(look)beautiful in the sun填空 改错：What different the flowers make in the room! The flowers in the garden are beautiful.翻译成中文