[ Past Tenses ]
The client ___________ (complain) about the bug before we could fix it.
A. had complained
B. complains
C. was complained
D. complain
Select your answer:

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Prepositions and Preposition PhrasesAction VerbGerund NounSpeculation with Modal VerbsPronouns, Verb, ConjunctionSentence Structure and Grammar RulesVerbs and AdverbsAdjectives with PrepositionComparisonPoetry VocabularyOther quiz:
Grammar › ViewIdentify the noun in the following sentence.
Those are my books.
A. Those
B. Books
C. My
Grammar › View
It’s impossible to imagine how beautiful the Taj Mahal is unless you ___ it with your own eyes
A. Had seen
B. Has seen
C. Have seen
