是communication skill还是communicative skill?

是communication skill 还是communicating skill? 是communication skill还是communication skills? 是writing skills还是writing skill?// 下面这句话是啥意思?Good Communication skill,demonstrated leadership i skill in skill at A good skill 后面跟的是in还是at skill 英语翻译 为什么是spoken english 和speaking skill 为什么是speaking skill?spoken english? ___does Henry do to improve his speaking skill?是填what还是how “学会分享是一种技能” sharing is learn skill sharing is learn to skill 写作技能是writing skill ,skill要用复数吗 老师们,出来吧,出来哟