15分,打错不多,小错不断
...our holiday is coming to an end. (固定搭配）
In order(可能笔误） to ...in every subject（each,every修饰单数名词）
The following is what I want to do. (英语句子一般要前短后长）
...before class (简洁扼要,能短不长）
For another thing 句子开头要大写,英语不象汉语有很多逗号,多用句号
while listening to the teacher carefully （while祝,从句主语同一人,从句进行时,可把从句短主语和be动词省略,直接用现在分词；听老师讲课是固定词组）
spare no effort...
books are the ladder...
Thus
studied