B．根据句意，用所给单词的适当形式填空。
【小题1】What fun it is ____________(fly)kites in autumn.
【小题2】I saw the farmers busy_______ (harvest) crops when I arrived at the farm.
【小题3】The________ (leaf)of this kind of tree stay green all year round.
【小题4】Would you please read the poem _________ (one) again?
【小题5】The children used carrots for ________ (snowman) noses.