There is _____ "x" in _____word "exam",isn't there?

There is _____ "x" in _____word "exam",isn't there? There is () "u" and "h" in the word "hour" There is _ "s" in the word "six" 请填空说明为什么用AN "There is a picture in this photo book"翻译成中文是什么意思 In America there is a new sport called "Earthball"否定句急 There is danger _____(在前面) where _____ _____ school?-----There _____ is.填空 There is _“t” and_"s" in _ word "thank".A.a；an；x B.a;a;x C.a;an;the D.a;an;a Is there a restaurant near here ? 改同义句 Is there a restaurant _____ _____ _____ there is _____ typhoon. (a,an,the,/) Is there anyone _____(照顾这些孩子)? there is nothing _____(剩下） there _____(is) some money in it There work is _____（true） common There is a _____ beside the libraiy There is a table in the _____ Is there a supermarket______ _____ 附近 Look there!_____ is my mother