Grammar Quiz

Topics: Grammar for TOEFL

The tetracyclines, _____ antibiotics, are used to treat infections.

A. are a family of

B. being a family

C. a family of

D. their family is

Select your answer:
         


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Vocabulary › View

Impressing somebody with talent but being snobby about it

A. pretentious

B. missteps

C. muster

D. diplomat


Grammar › View

____ you see Jody’s new dog yesterday?

A. Are

B. Did

C. Does