n. a feeling of being extremely tired, usually because of hard work or exercise
A. equation
B. fatigue
C. exposure
D. empire
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n. advice, criticism or information about how good or useful sth. or sb.'s work is
A. facility
B. feedback
C. funeral
D. elevator
n. an infectious disease like a very bad cold, that causes fever, pains and weakness
A. fund
B. fluid
C. flu
D. flavour
n. a statement showing that two amounts or values are equal; the act of making sth. equal or considering sth. as equal
A. equality
B. edition
C. equation
D. formula
v. to come out of a dark, confined or hidden place
A. exert
B. expand
C. emerge
D. entitle