题目

改错1、Bob is much more carefully now than he was two years ago
2.You needn't take a raincoat with you until you think it's going to rain.
3.Although he is young,but he knows many things that we don't know.
4.Sandy gets up very early every day in order to she can catch the bus.

提问时间：2020-07-17

答案

1 carefullly-> careful （ 系动词IS 后用形容词）
2 until -> unless 除非
3 Although ,but 去掉其中一个 （ 因为这两个不能同时用）
4 in order to -> so that 为了（接从句）