题目内容
完成句子
Tom _______ _______ _______(花费许多时间)watching TV every day.
Tom hid himself behind the door, _________(从那里他可以听到)the steps of his mother clearly.(hear)
Tom is ________ ________ ________(非常勤奋)student.
用正确的介词完成句子
Tom was always so lonely standing there ________ himself.
Tom doesn’t know how long it will be before he _________(得到允许)carry on with the research.(allow)