—What’ s the low-carbon life style like? . —Save       energy, produce        carbon.

  Mr. White can always make us relaxed. He is _________ teacher I have ever met.

The mooncakes with nuts are ______ than the ones with meat. 

 In our city, it’s ____in July, but it’s even _____ in August.

—Did you love your day trip? —Yes,we enjoyed the roller coaster ______ of all.