he is/gets used to getting up early.
例句：
他过去常常起得很晚,但现在他习惯早起了.
He used to get up late but he is/gets used to getting up early now.
he is/gets used to getting up early.
例句：
他过去常常起得很晚,但现在他习惯早起了.
He used to get up late but he is/gets used to getting up early now.