[ Verb Tenses ]
Identify the sentence that uses the past perfect continuous tense correctly.
A. She had been studying for three hours when I arrived.
B. She studied for three hours yesterday.

Random Topics:
Present Perfect: for/sinceRelative ClauseArticlesTenses - Irregular VerbsAction, Helping & Linking VerbsVocabulary & GrammarTypes of PhrasesSubject Verb Agreement; Indefinite PronounsThe Past SimpleDirect-Indirect SpeechOther quiz:
Vocabulary › View“often” is an adverb.
A. Yes
B. No
Perfect Tenses › View
I know what happened there. I ___________ about it.
A. haven’t heard
B. heard
C. have heard
D. hear
Simple Present Tense › ViewMy mother and father……breakfast at 7.00 everyday
A. Eat
B. Eats
Grammar › View
They haven’t finish their homework, have they?
A. True
B. False
