Jim's father is fat, jim's mother is fat, too.(使用as...as合并成一句话)

I didn't do it as well as my sister.(同义句转换）
He is very ---,but his brother is much ----.(athlelic)
In our class,Tom is more clever than any other student.(同义句转换)

Jim's mother is as fat as his father.
My sister did it better than me.
He is very athletic, but his brother is much more athletic than him.
Tom is the clererest student in our class.

Jim's father is as fat as his mother. I did it worse than my sister. He is very athletic,but his brother is much more athletic. In our class,Tom is the most cleverest student.

Jim's father is as fat as mother. I did worse than my sister. 括号内的词语是不是错了？反正前面填形容词，后面填more+形容词 In our class, Tom is the most clever one.

jim's mother is as fat as Jim's father. My sister did it better than me. athletic(体格健壮的）；more athletic（更健壮） Tom is the most clever student in our class.

Jim's father is as fat as Jim's mother. My sister did it better than I did. He is very athletic, but his brother is much more athletic. In our class, Tom is the most clever student. (或用the cleverest也可以）

Jim's father is as fat as his mother. Both my sister and I didn't do it. 第四句括号里的词打错了，句意不明。 改写应该是： His brother is much more XXX(这个就是括号里的词) than him. In our class, Tom is the most clever one.