Topics: Verb Tenses
Use a time expression with past perfect continuous tense.
A. had been studying
B. had been studyinged
C. had studying
D. had been study
Select your answer:

Random Topics:
VocabularyTenses for HospitalityGrammar PhrasesMix-TensesSubordinate ConjunctionsFuture Continuous TenseAdjective ending with ED & INGTenses of Verbs - UsageRelative Pronoun/AdverbsGender and GrammarOther quiz:
Modals › ViewIdentify the correct sentence using “might have” to indicate possibility.
A. She might have gone to the concert last night.
B. She might have seen the movie if she had more time.
C. She might have been to the party if she was invited.
D. She might have completed the task if she worked harder.
Mixed General Quiz › View
Some of the leading ___ are petroleum, palm oil, rubber, timber, electronic equipment and textiles.
a. export
b. exports
c. exportation
