[ Modal Verbs ]
He ___ solve the math problem yesterday.
A. could
B. was able to
C. should

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Conditionals and Modal Verbs › ViewComplete the sentence: If I had a car, I ___ drive to school.
A. can
B. should
C. might
D. would
Vocabulary › View
There was a wide ______ of fruits at the market, from apples to exotic dragon fruits.
A. intensity
B. prompt
C. variety
D. hue
