[ Tenses ]
It shows an activity that happened from the past until this time is the form of …
A. Simple Present Tense
B. Present Perfect Continuous Tense
C. Present Continuous Tense
D. Present Perfect Tense

Random Topics:
Simple TensesSuperlative & Comparative AdverbsPreposition of DirectionVerb ConjugationArticles with Proper NounsMixed ConditionalAdjective ClausesHow much and how manyGerund and InfinitivesPast Perfect Tense and Past TenseOther quiz:
Vocabulary › ViewThe pattern of rhyme used in a poem
A. Fable
B. Free verse
C. Limerick
D. Rhyme scheme
Narrative Tenses › View
We _____ for about 20 minutes when the plane was hit by turbulence.
A. flew
B. were flying
C. had flewn
D. had been flying