i will not swim in such a dirty river unless you___

i will not swim in such a dirty river unless you___ You___(not have to )leave in such a hurry,there is a little _____we swim in that river?no,you___.it's dangerous to swim Let them not swim in the river the mnm boy's let will swim him not the in river怎样连词陈句? i will not make such a mistake again.还是i will not make such Sandy,_____(not swim) in the river not填什么 The man put up a sign_____people not to swim in the river. The river is very dirty.______ people want to swim in it. The river is very dirty,__ people want to swim in it the,mather,boy‘s,let,will,swim,him,not,the,in,river.用所给的词语组成 Let/s.（not swim）in the river.