[ Tenses ]
Past Perfect Continuous: By noon, they ________ the marathon for three hours.
A. run
B. ran
C. running
D. had been running

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Phrases & ClausesTake or PutGrammar - to beAdjective Clause and Adverb ClausePresent and Future TensesGerunds as Objects of Prepositionsand, so, but, becauseSimple Present and Past TensesCorrelative Conjunction & Complex SentencesEnglish MorphosyntaxOther quiz:
Vocabulary Spelling Grammar › ViewWhat does express mean?
A. to make known
B. author’s attitude toward a topic
C. communication
D. able to be trusted
Articles and Quantifiers › View
we use ___ the second time we mention a person / thing.
A. a/an
B. the
Adverbs and Adverbial Phrases › ViewThis dress has been _____ designed for her, so no one else will have one like it
A. especially
B. specially
Past simple regular verbs › View
The visitors —- the tour.
A. enjoy
B. enjoied
C. enjoyed
D. enjoyd
