Topics: Tenses and Word Formation
Carl apologizes for not being available when you called, but he ———- an important client.
A. had visited
B. visited
C. was visiting
D. had been visiting
Select your answer:

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WH- Question WordsPreposition of PlaceCommon ErrorPrepositions and Preposition PhrasesArticles - rulesSubject-Verb AgreementGrammar: Parts and PunctuationGrammar Comma UsageTOEFLGrammar - too & enoughOther quiz:
Tenses › ViewAt 5pm yesterday, Lily was reading a book. Which tense is used to describe this action?
A. Past Perfect tense
B. Past Progressive tense
C. Present Perfect tense
D. Present Progressive tense
Simple Past Tense › View
Which is a Past Expression?
A. Every day
B. Today
C. Last week
D. This week
