Let them not swim in the river为什么 not前不加do?

Let them not swim in the river为什么 not前不加do? Let them not swim in the river为什么要用not不用do notHe lives in Shanghai.为什么不能加写成He is lives in Shanghai.My aunt lives in the United States.为什么要用lives in let them in是什么意思 the mnm boy's let will swim him not the in river怎样连词陈句? Let/s.（not swim）in the river.用所给单词的适当形式填空! the mnm boy's let will swim him not the in rivre怎样连词陈句? let's (swim) in the river把swim替换掉 let them(not talk)here怎么答 Do not let them say you are not beautiful 中文翻译 Let's go ____ (swim) in the park. Let’s go for a swim in the river同义 Let's go ____( swim ) in that river today .为什么 the,mather,boy‘s,let,will,swim,him,not,the,in,river.用所给的词语组成句子一定要准确哦 一简单英语,提十万火急!帮忙啊!1.them,piay,let,and,ping-pong(.)2.it,us,say,english,let,in,not(.) 变反义疑问句 Don not eat in class,——?let us go swimming,——?let them do that,——? let's help them （改为否定句）为什么是 let's not help them Teachers often tell us ( ) in the river after school .a: don't swim b: not swim c: not to swim Let me listen to me and not to them.