what do we use it for?we use it to study English.答语中能可以改成 we use it for studying English吗?

What do we use these.for We use it for.造个句子是句型 What do you use the pencil-box ()?We use it () keep pencils and rulers. what do we use it for?we use it to study English.答语中能可以改成 we use it for studying English吗? what do we use the computer( )介词 what do we use water to do同义句 What do you use it for?We use it to study English.后一句中为什么是use to,而不是use for studing...后半句中可以把 to study ..换成use for studing吗? what is the definition and characteristic of offensive slang? when do we use it?请英文写一下. Erey thing do .do it fo you what do we use water for 是否还要加doingwhat do we use water for or:what do we use water for doing for,use,we,what,glass,do 连词成句 what often use water for do we连词成句 英语翻译What sports do we use this equipment for? What do we use water to do?这个句子中use是什么词性? .It is no use (tell) _____________ him what to do What do you use it _______?I use it _____ keep my pens and pencils. What do you use? We use resources to the full,waste nothing and do only what we can do best. 英语写作当中可以用到哪些主语从句.例如 it is no use doing sth.what we need to do now is that---