Viết lại câu

->your computer is not..
1.My computer is cheaper than yours.
2-Lan's bike is cheaper than Nga's bike. ->Nga's bike is..
3-English is not as difficult as Chinese. -> Chinese is.......
4-The Red River isn't as long as the Mekong River.
5-The weather is hotter this year than it was last year.
6-No one in the class is as intelligent as Peter. -> Peter
The Mekong River is..
The weather wasn't.
is the ......