Is the boy reading English?/No,he isn"t.He is writing a lett

Is the boy reading English?/No,he isn"t.He is writing a lett Is that boy Ted?A.NO ,he isn`t B.NO ,it isn`t.填那个 Is he thin No ,he isn't . He isn't a student,is he?否定回答是Yes,he is .还是 No,he isn't. He is never a good boy,is he?的答句式什么?He is a good boy ,isn't It reveals the plain fact that he is a boy,isn't it?这句话对么? Is he a student?No,he isn't.(能不能用No,he's not?） Is the boy your friend?如何回答(否定的）是用NO,he isn't.还是No,it isn't. He is a fool, isn’t he? Isn't he a bank clerk?（ ）He is a reporter from CCTV.A.No,he Bob King is an English boy.He is 13.He is a student of No.1 Is Bob your brother?A.no,it isn't.B.no,he isn't.C.no,she isn