[ Grammar ]
Which one is the synonym of mandatory?
A. compulsory
B. obituary
C. optional
D. voluntary
Select your answer:

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Grammar › View. Which civilization’s alphabet greatly influenced modern grammatical studies?
A. Roman
B. Egyptian
C. Greek
D. Persian
Type of Sentences › View
Allow the plaster fifteen minutes to set.
A. Imperative
B. Interrogative
C. Declarative
D. Exclamatory
