用am,is,are,were,do,does填空what ()they often cat for dinner?;()they go to the movie?No,they didn't

用is,was are,were am,was造句, 怎样区分疑问句中使用am is are was were还是do does did呢? ____ you I ,you would do the same.A.Were B.Am C.Was D.Are 英语中am,are,is,was,were,there is,there are,has,have,does,do 的主语是什么? Five minus three___two.A.is B.are C.am D.were most of us （） doctorsA、were B、am C、is D、are There _______some writing paper on my desk.A is B are C am D were Twenty hours ____ not enough for us.A.am B.is C.are D.were where()you this morning?-I()at home怎么填?A.were was B.are amC.do am D.are was 用am,is,are,were,do,does填空what ()they often cat for dinner?;()they go to the movie?No,they didn't 什么时候用do does什么时候用is am are 请问am.is.are.和do.does.分别怎么用? 急（填空题用do does am is are） 用am,is,are 用am,is,are What___ you doing for vacation? I am going to Beijing. A do B did C are D were （ )your mother and you going shopping this afternoon,yes ,( ) A is :she is B are:I am C is:we were D are:we are我要原因 - - ( )Tom speaking A.are B.were C.is that D.do