A journal article about the women in Fitzgerald's works.
The answer is "D"We are comparing the condition of the air before and after the thunderstorm,So there are 2 situations involved which demands a comparative form of the adjective. Also, as humid is a disyllable ,"more" is necessary to form the comparative, You can't say' humider '
C. "Make sure you put the turkey in the oven at noon," Mildred said.