The daytime of the summer is longer than _____ of the winter.

Various ways have been provided for us to solve the problem. We can choose _____to start with.

— I like speaking better than listening in English learning.—Oh, really? I think you should be good at          of them.

 --How much ________the red socks? --________6 dollars.

The weather in Guangzhou is hotter than_____ in Harbin.