[ Tenses ]
By the time we arrive, the guests ___ left.
A. have
B. will have
C. had
D. have been

Random Topics:
Adverbs of Manner, Likes and PreferencesHelpful Phrases Verbs with Prepositions and ConjunctionsSentence Structure and Verb TensesGrammar - much, many, a lot ofThings in EnglishPresent Simple and Present Continuous TenseSynonymsGrammar - to beIdentify The TensesOther quiz:
Vocabulary and Idioms › ViewThey discussed the matter thoroughly but couldn’t ___________an agreement.
A. come
B. succeed
C. arrive
D. reach
Vocabulary & Grammar › View
His skills and experience allow him to ___ his competitors easily.
A. oversee
B. outdo
C. outweigh
D. contradict
Adverbial Clauses of Reason / Cause › ViewI try all my best to study English _______ I can find a better job.
A. in order that
B. so as
C. because
D. if
Subject Verb Agreement; Indefinite Pronouns › View
The staff at the school ____ happy.
A. is
B. are
