Question

by the end of the school day后跟什么句子

Answer 1

by the end of the school day后常与完成时态连用，不一定非要用将来完成时 ,还可和过去完成时/现在完成时连用。
by the end of 通常表示将来 ， 到……快结束/末尾的时候
by the end of +将来的时间，句子一般采用将来完成时
eg:Iwill have finished reading the book by the end of next month.
by the end of ...意为:到......为止(常与完成时态连用。注:不一定非要用将来完成时 ,还可和过去完成时/现在完成时连用。)
by the end of this year,they will have finished work on the new stadium(在今年年底工人们很把路铺好）。

Answer 2

by the end of the school day后跟什么句子、
后面加将来时或者将来完成时
例句：
i will finish my homework by the end of the school day
放学前，我将会完成我的家庭作业