go together for swimming还是swim .为什么?go together for swimminglearn to swim请问这两句，为什么一个介词后面用ing,另一句不用？

go together for swimming还是swim .为什么?go together for swimminglearn to swim请问这两句，为什么一个介词后面用ing,另一句不用？ swim together 中文 一张七年级英语竞赛试卷1.who met you ---you way home?a.is b.on c.at d.by2.---- can live if there is no air .a.somebaby b.anybaby c.nobaby d.anyone3.let's go----,shall we?a.for swimming b.a swim c.to swim d.for a swim 4.Miss Fan,together wit Let’s go for a swim in the river同义 Together for Go for a swim与 go swimming都指去游泳,有何区别? “go to swim”对吗? don't go for a____(swim)in the river whithout an adult 是加swim还是加swiming? Shall we go for a swim?和shall we go for a swimming?那个正确?swim和swimming都有名词游泳的意思 either we swim together or we sink together. go for a swim去游泳,用英语还可以怎么说? Let's go for a swim next Sunday.(改为同义句) Let's go for a swim tomorrow改为同义句怎么改 Would you ( )my clothes while I go out for a swim?选择 A(see) B(watch) it was very hot last week.we()for a swim in the seait was very hot last week.we__(go)for a swim in the sea my teacher goes for a swim once a week.(对划线部分提问)once a week划线______ ______ does your father go for a swim ------Let's go to swim together.------That's something like! That's something like!意思是 ( ) A.好的 B.当然 C.我还有事 D.哦,天啊 let's go to swim together.That's something like!That's something like!有四个选项 A.Great B.All right C.Certainly D.Oh,dear