[ Modal Verbs ]
You ___ submit the form online before the deadline.
A. might
B. must
C. could
D. have

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Conjunction › ViewEven though English is difficult, _________ I love it so much.
A. because
B. and
C. or
D. but
Comparative and Superlative Adjectives › View
Comparative of “small”
A. small
B. smaller
C. smallest
D. more small