[ Grammar ]
It’s not necessary ____ a doctor. This is a minor injury.
A. to be
B. to see
C. seeing
D. go

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Vocabulary › ViewWhat does the word delicacy mean?
A. Ill will or the desire to do evil
B. A system of classification consisting of layers
C. More than is needed or wanted
D. A rare or expensive food item
Articles & Preposition › View
He always comes ____ time. ( = at the right time, neither late nor early)
A. in
B. at
C. on