What’s the coolest of transportation for middle school stude

The coolest thing about it is the top videos of the week are selected for prizes.
求分析这句话的主谓宾分别是什么?
is后面省略了that，that引导的是表语从句

What`s the coolest kind of transportation for middle school students back from the winter holiday?A racing bick?A car?No,it`s a special k( ) of shoes called Heels.Heels look just like common s( ) shoes,but they have wheels hidden in the hells.So instead of w( ),kids can "fly" around in them.
"Wearing Heels is fun and c( )," said Wu Peng,a boy who wore them on his f( ) day back at No.6 Middle School in Beijing.Wu Peng said he loves the shoes so much that he wears them wherever he goes.Sometimes he even f( ) his parents`car to the supermarket on his Heels!
Other students think these are very cool,b( ) some haven`t been so lucky with their Heels.Its reported that some c( ) have fallen down while using these shoes and some have been hurt.
"Heel wheels are on the heels of the shoes,so it`s e( ) to fall,"said Liu Rui,a doctor at the Hong Kong International Medical Clinic,Beijing.Even w( ),Liu said,"Wearing Heels for a long time could stop young people from developing their ankles and legs."
这题是完形填空,根据首字母填空.

---What do you think_____the coolest thing?---Flying in the sky.A.is B.of

一道英语首字母填空题
What's the coolest kind of transportation for middle school students back from the winter holiday?A racing bike?A car?No,it's a special k___ of shoes called Heels.Heels look just like common s____shoes,but they have wheels hidden in the heels.So instead of w___,kids can "fly" around in them.
"Wearing Heels is fun and c________,"said Wu Peng,a boy who wore them on his f____day back at No.6 Middle School in beijing.Wu Peng said he loves the shoes so much that he wears them wherever he goes.Sometimes he even f____ his parents' car to the supermarket on his Heels!
Other students think these are very cool,b___ some haven't been so lucky with their Heels.It's reported that some c______ have fallen down while using these shoes,and some have been hurt.
"Heel wheels are on the heels of the shoes,so it's e_____ to fall,"said Liu Rui,a doctor at the Hong Kong International Medical Clinic,Beijing.Even w_____,Liu said,"Wearing Heels for a long time could stop young people from developing their ankles and legs."

the coolest thing was the belt.(就划线部分提问）
the coolest thing was the belt.划线部分是the belt

why was the belt the coolest thing?
我知道意思，我问的是怎样回答

Out of all the coolest inventions of the year,Time chose Spaceship One as the best
翻译

Best friends think you're the coolest--even when you have a piece of egg stuck in your teeth all da
all day.

英语翻译
Here are the coolest and geekiest house Christmas lights I have every seen - set to music no less.
那个no less是什么东西?绝不亚于?
原文在这里：（配有视频）

还有 the coolest thing 怎么理解
each every 的区别