[ Tenses ]
He_____________five letters to the manager by the time he finally received an answer.
A. wrote
B. was writing
C. had written
D. had been writting

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Future Tenses, Conditionals and ProfessionsPast Perfect and Past Perfect Continuous TenseThere is, There are, Some, AnyGerund & InfinitiveAdjective OrderPresent and Past Simple TenseInterjection & Prepositional PhrasesAdjective ClausesAdjectives-Comparison, SuperlativeGerunds and ModalsOther quiz:
Grammar › ViewComplete the sentence with the correct NEGATIVE form of the verb in the PRESENT SIMPLE form. ¨She _____ _____ (not go) to work on Saturday.¨
A. not go
B. don´t go
C. doesn´t go
D. not goes
take, make, do › View
They are ________________ research on the life of the famous composer.
A. taking
B. making
C. doing
Tenses › ViewI (be) sorry that I (not be) nicer to him.
A. was/ hadn’t been
B. had been/ wasn’t
C. had been/ hadn’t been
Grammar › View
They __________ for a math test last night.
A. studied
B. studyed
C. are studying
D. studying
