[ Modal Verbs ]
People should ________ that the world has changed.
A. understanding
B. understand
C. to understand
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Comparatives - Superlative › ViewChoose the correct sentence.
A. The elephant is smaller than the cat.
B. The cat is bigger than the dog.
C. The dog is bigger than the cat.
D. The elephant is smaller than the dog.
Grammar › View
Say true or false:
They aren’t sleeping
A. TRUE
B. FALSE