[ Grammar ]
What is the plural form of “knife”?
A. Knifes
B. Knife
C. Knives
D. Knifeses

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Present Simple Tense › ViewI always (do)……….my homework after school.
A. do
B. does
C. not do
D. not does
Grammar › View
My father ___ eat eggs in the past, but now he eats 2 eggs a day.
A. used to
B. used not to
C. didn’t use to
D. wasn’t used to