he is good at math.but he physics is（ worse、worst）请问是worse还是worst

Is he good at math同意句 he is c___.he is very good at math I am good at math He is also good at math 合并 he is good at math last year同义句转换 He is ——(good)at math than his brother Tom is not good at math.He always feels___ before he takes a math test.A.interested B.comfortable C.nervous D.proud请说明理由, he is ---good at math ---上填A very B too C so D much准确说明理由 Zhang Ming is good at math.He often helps()with it.A:I B:me C:my he is good at math,but he is w＿ in English 空填什么 The boy is good at math,but he does _____ EnglishThe boy is good at math,but he does _____ English_______. Tom is good at math. He is going to be an ______ in his future His father is good at math ,so he is an s----- She is good at math.（否定） Look at the picture.(改为否定句)（） （） at the picture.He is good at math.(改为同义句) He（）（）（）math. doesn't do well in math a ( ) he is good at Englis doesn't do well in math ( ) he is good at Englis He is ——(good)at math than his brother填空 he is good at math.but he physics is（ worse、worst）请问是worse还是worst