[ Modal and Modal Perfect ]
Emma did very well on her English test. She _______ studied hard.
A. might have
B. should have
C. must have
D. shouldn’t have

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Subject Verb Agreement › ViewRusty is one of the only dogs I know who ______ his dry dog food one piece at a time.
A. eat
B. eats
Grammar and Vocabulary › View
The living room is ___________________ than the bedroom.
A. more big
B. more bigger
C. biggest
D. bigger
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A. could break
B. could have broke
C. could be broken
D. could broken
Future Tenses › View
Applying present simple for future events: What is the correct form of the verb ‘to go’ in present simple for the pronoun ‘he’?
A. going
B. gone
C. goed
D. goes