by the end of this week we( )all the work and we`ll have much free time.括号里填will finish行不行?
问题描述：
by the end of this week we( )all the work and we`ll have much free time.
括号里填will finish行不行?
答
不行。
应该用have finished.
从by...（直到）可以看出应该是完成时态
答
可以
答
可以。为了简便，可将后面的we`ll删去。
答
对的。就是will finish
答
不行 by the end of this week 是完成时标志 根据后面是 将来时 应用
will have finished 是将来完成时