Sam is the shortest in his class(改同一句） Sam is ___than ___

Sam is the shortest in his class(改同一句） Sam is ___than ___
Sam is the shortest in his class(改同意句） Sam is ___than ___ ____ student in his class
How do you like Screen City?(改同意句）
____ do you ___ ___ Screen City?
Maomao was the best performer(对Maomao划线部分提问）
___ ____the best performer
Tom is very athletic (加 in our class改为最高级）
Tom is ___ ___ ___ in our class