Isn't he good at math?怎么回答?

he isn't good at maths 改为同义句 同意句:He isn't good at English He isn't good at math.改为同义句 -Is your father good at()?-No he isn't. Isn't he good at math?怎么回答? Martin is good at fishing,____?填空应该是：isn't he,还是doesn't he? Look at the phto of ___.Isn't she athletic?___Sam's athletic,he isn't good at playing basketball He isn't good at math.(改为同义句） He ( )( )( )in math. He isn’t good at g_________ .So he often makes .mistakes in making sentences My sister isn`t good at maths He isn't good at maths.I think.合并成一句话I_____ ______He ______ good at maths. Tom isn't good at Maths.I think he needs to do more_____about it. Bill isn't good at math,so he can h__ answer the math teacher's questions. He isn't good at his lessons,so his father is very a______ with him . he likes skating ,but he ( )good at it.A,is B,doesn't C,isn't D,does M_____ he isn't at home He must be playing computer games at home,isn't he,为何用isn't he? Bob isn't good at math,but he tries ____________ hard求解此空是填working还是to work.