I like action movies.

In case of emergency, whether knowing how to applyfirst aid or not really ________ in matters concerning wounds like swollenwrists, broken arms, burns, cuts, and so on.

Sally worked late in the evening to finish her report _______ her boss could read it first next morning

I don’t want _________ usual instruction of the task. Please give me _________ unusual one.

(2013·湖南，26)If nothing________，the oceans will turn into fish deserts