[ Past Perfect and Past Perfect Continuous ]
We use Past Perfect for an action which happened before another past action or before a stated time in the past.
A. Yes
B. No

Random Topics:
Contrast Linking WordsNouns & PronounsPassive SentenceGrammar - Punctuation of SentencesNoun Phrases and AdverbialsArticles with Proper NounsPast Simple and Past ProgressiveRelative Clauses and UsageConditional Sentence Type 0-3Adverbs and PhrasesOther quiz:
Grammar › ViewThere’s a storm coming, so you _________ take an umbrella
A. have to
B. could
C. don’t have to
D. should
Grammar › View
It is common for shooting stars ____________ our planet’s atmosphere, but they usually burn up before striking the surface of the earth.
A. entering
B. for entering
C. to enter
D. to entering
Grammar & Vocabulary › ViewI usually talk to Mary about my ____ and she always helps me.
A. pets
B. shoes
C. car
D. problems
Past Simple › View
I …………. living alone.
A. used to
B. am used to
C. didn`t use to
