nancy drew seven pictures yesterday 对seven提问

对for seven years提问 对seven提问用什么? Shes drew many pictures last week 对drew many pictures 提问 Seven girls in our class have cats.对seven提问 I am in Grade Seven.对Geade Seven提问 We have seven ctasses every day(对seven提问） Mary is in Grade Seven(对seven提问) Three from ten is seven.(对seven进行提问) they are in class (seven)对seven提问 I want seven yellow flowers. 对seven提问怎么做? ann left home at seven o'clock yesterday morning.（对划线部分提问） I got to school at seven thirty yesterday morning.（对划线部分提问）划