Look!This old man is w_____ flowers in the garden(用watch或water的适当形式填空 )

问题描述:

Look!This old man is w_____ flowers in the garden(用watch或water的适当形式填空 )

watering浇花,watching 赏花,这是个现在进行时态,be doing sth,表示动作正在进行中.