[ Grammar ]
Plains may be surrounded by small hills or mountains.
A. Complex
B. Not Complex

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Grammar › ViewChoose the correct plural form of the word.
half
A. halves
B. halfs
C. half’s
D. halvs
TOEFL Grammar › View
When we woke up, everywhere was _____ snow.
A. covered
B. covered by
C. covered with
D. covering
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A. consist
B. consists
C. is consisting
D. are consisting
Grammar - help/have/let/make › View
Mrs. Kim _____ her students ____ a dictionary in class.
A. lets – use
B. let – used
C. letting – using
D. let – uses
