下面每个题划线部分中只有一个错误,请选出并改正。将其字母代号填入题前的括号内。
Most of themfinishedto do their homework before class was over.
A B C D
Although it is raininghard, but we still work.
A B C D
This watch ismuchmore cheap than that one.
A B C D
It takesheforty minutes to do his homework every day.
A B C D
Learn Englishwellis very important for us.
A B C D