[ Grammar ]
Choose the correct form of ‘be’ in the following sentence: “They ___ playing football in the park.”
A. am
B. is
C. are
D. be

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Adverb Clauses › ViewLast Sunday was_____ wet _____ we couldn’t go to the movies.
A. so – that
B. as – as
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D. more – than
Grammar › View
Adjective Comparative Superlative
happy, _________________, ________________
A. happy, happier
B. happier, happiest
C. happier, happy
D. happiest, happier