Li Hua’s shoes are as _______ as Zhang Hui’s.   

A. cheap            B. cheaper          C. the cheaper      D. the cheapest

Li Hua’s shoes are as _______ as Zhang Hui’s.

A. cheap B. cheaper C. the cheaper  D. cheapest

Li Hua’s shoes are as _______ as Zhang Hui’s.

A. cheap B. cheaper C. the cheaper  D. cheapest

Li Hua’s shoes are as _______ as Zhang Hui’s.

A. cheap    B. cheaper   C. the cheaper  D. The cheapest

Today is Tuesday. We are having a ___31___ class in the classroom. Ms Chen is telling us what water is like. After that, she asks us “___32_ water like?” No one speaks for __33__ minutes. Ms Chen asks again,“Why don’t you __34__ my question? Don’t I tell you what water is like?”
A boy names Zhang Hui puts up his ___35__ and says,“Ms Chen, you tell us that water has no color __36__ no smell. But ___37_ can we find that kind of water? The __38__ in the river behind my house is always black and it has bad smell. ”Most of us ___39__ with him.
“I am sorry, children,” says Ms Chen. “Our water is getting__40__. That’s a problem.”