[ Grammar ]
Michael and his brother _____ for information about their favorite country all night.
A. has searched
B. has been searching
C. have searched
D. have been searching

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Subordinating ConjunctionsWill and Going toAsking & Giving AttentionSpellingComparatives and ConjunctionsTenses (Present, Past, Future Forms)Sentence TypesGrammar Error Correction (Simple Present Tense)Verb Tense, Pronouns and AntecedentsWill or Going toOther quiz:
Conjunctions › ViewWe won’t go to the party ______ you invite us.
A. until
B. unless
C. although
D. as
Homonyms › View
The tree had one large ___ that looked strong enough to hold a swing.
a. bough
b. bow
My brother has ………… bicycle. ………… bicycle is red
A. the – an
B. an – the
C. a – the
Grammar and Vocabulary › View
She has to work late ___ she missed her deadline.
A. because
B. although
C. so
D. if
