[ Subject-Verb Agreement ]
America and Russia (is / are) the most powerful nations.
A. Is
B. Are
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Homonyms › ViewTell the ___ truth and nothing but the truth.
a. hole
b. whole
Present Simple › View
Louise ________ a pilot.
A. am
B. is
C. are
Grammar › ViewThey ________ (not have) a house of their own.
A. didn’t use to have
B. didn’t used to have
C. wouldn’t have
Grammar › View
The game will be canceled if not enough players show up.
A. active
B. passive