完成句子
【小题1】你不用管这事了。
There is no need this matter.
【小题2】Although he is very rich，he still （过着简单的生活）.
【小题3】Balanced diet and good exercise you disease. （远离）
【小题4】到你收到这封信时，我将已离开这儿。
By the time the letter reaches you，I .
【小题5】查理首先挑出鞋带来吃，像是吃意大利面条一样。
Charlie first picks out the laces and eats them they spaghetti. to concern yourself with
网友回答
(答案→)to concern yourself with
解析：
【小题1】考查固定搭配。There is no need to do sth没有必要做某事，concern oneself with sth关心某事；故填to concern yourself with。
【小题2】考查固定短语。Live/lead a ...life过着一种......样的生活。故填leads/ lives a simple life。
【小题3】考查固定搭配。Keep sb free from sth使某人远离......。故填keep/ free from。
【小题4】考查时态。By the time引导的时间状语从句，主句用将来的某种时态。故填will have left here。
【小题5】考查虚拟语气。as if好像，引导虚拟语气，be动词用were。故填as if /were。