By 5 o'clock i (complete) my work. it (snow) for two hours) it often (rain) last winter. it was (snow) for two hours when we left the house. he (work) in the garden at this time on sunday. надо поставить в правильную форму глагол, времена.

By 5 o'clock I had completed my work.
It has been snowing for two hours.
It often rained last winter.
It had been snowing for two hours when we left the house.
He will be working in the garden at this time on Sunday.