Geologists ___ the structure of the Earth.
Possessive Adjective Causative Verb Pronoun CasesHomophonesPresent and Past TensePast Simple and Past ContinuousPresent Simple TensePresent simple, Present continuous, Singular, PluralAdjectives vs Adverbs
Other quiz: a, an, the, Zero Article
Which sentence uses the articles correctly?
A. Frog is not allowed to eat from my plate.
B. An frog is not an very clean animal.
C. I would not share my dinner with a frog.
How to use : Read the question carefully, then select one of the answers button.