Kate.She is English.为什么填it is

Kate.She is English.为什么填it is kate is()english.she is()english student.an;a kate is an english.she is an english student . Kate is an English, Kate is a good student. She ____________ English. [ &nb kate is good at english.改为同义句 Kate（）（）（）English 怎么填 急 Kate is English,I am Australia.选填an a 填介词：Kate is good _____ singing English songs. She says (it is) good.括号中为什么要填it is kate is not good at English.she wants to i______her English is kate in the bedroom否定回答 是 she is not还是it is not 填冠词 It is ] watch,It is ] English watch