I find 什么(填it ,which ,that,what)necessary to take some warm and dry clothfind后填这三个词中的哪一个

I find 什么(填it ,which ,that,what)necessary to take some warm and dry clothfind后填这三个词中的哪一个 But I find it very_____for me do it well中间填什么 我发现和中国人交朋友很容易.I find it ( ) with Chinese people.填什么? I can it find my pen.[w ]are they括号应填什么 I can it find my pens .[w ]are they.括号应填什么 A:I can not find it now.B:(----) worry .括号内填什么 Where is my wallet?I can't find it a_____.横线上填什Where is my wallet?I can't find it a_____.横线上填什么? I find it _____(rain)tomorrow 横线中应填什么 I find it _____(rain)tomorrow应该填”rainny还是“to rain -Did you find your foodball -No,I look for it e___ ,but I can't find it .横线上填什么? I just spend everything I I find it difficult to ( ).I just spend everything I get.应该填什么啊save leave keep 填哪一个 I can't find my pen.I'm l_ for it._ 里填什么拜托 急 But I find it is very d( ).填一个单词, The book is not in the library.处填什么:A.that I need it B.I need it C.which I need it D.I need I find that I find it I find it is 有什么区别,后面应该加什么 Is can't find my pen .Where is it?Do you know?Sorry,I________.Sorr,I后面填什么 .. I find it _____(惊奇) that you can't ride a bike.横线里面要填什么? I can't find my watch .but it must be s____ in the house 横线应该填什么单词? It is your job to find out ____homework you have missed.是填what还是which?