[ Preposition ]
A preposition shows where a noun or pronoun is in…
A. time, space, direction, similarity
B. time, shape, area, order
C. order, height, size, space

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Grammar for TOEFL › ViewThe tetracyclines, _____ antibiotics, are used to treat infections.
A. are a family of
B. being a family
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Grammar › View
Identify the sentence with a subject-verb-adjective complement pattern:
A. The flowers smell sweet.
B. He works hard.
C. Sat on the bench.
D. The sun shines brightly.
