用所给词的正确形式填空。
【小题1】He often _________ (see) the Blacks in the afternoon. He _________ (play) with Mike Black last Sunday afternoon.
【小题2】Last week, my friends _________ (make) a model plane at home.
【小题3】The rabbits _________ (live) in the forest many years ago.
【小题4】You should _________ (dig) a hole before planting trees.
【小题5】They _________ (can) sleep because their neighbor was noisy.