________fire, all exits must be kept clear.

The wind is always blowing here—How I wish it ______ today

________for her, Chen Zhong, the last champion, had no chance to take part in the finals [ ]

How is your grandpa recently—He _____ quite good after the operation, but his health has taken a turn for the worse.

_____ the police thought he was the most likely one, they could not arrest him since they had no exact proof about it