[ Present Perfect Simple & Continuous ]
How long ______ you ______ your best friend?
A. have / knowing
B. have / known
C. have / been knowing
Random Topics:
Apostrophe GrammarGrammar, Literature, and VocabularyComparative - SuperlativeVerb ConjugationModal Verbs for PossibilityQuantifiers: too many, too much & enoughGrammar : Structural Common ErrorsPast Simple & Past PerfectPronouns, Sentence Structure, and ApostrophesGerunds and TensesOther quiz:
Tenses › ViewWhich of the following sentences is in Past Perfect Tense?
A. I had done my exercise by that time.
B. The next flight is at 7:00 p.m.
C. He studied many hours everyday.
D. The boys were playing hockey.
Tag Questions › View
She will be here soon, ___________
A. won’t she?
B. will she?
C. does she?
D. doesn’t she?
Grammar › ViewWhat would your parents do if you ______________ your room?
A. weren’t clean
B. don’t clean
C. didn’t clean
D. not clean
Unreal Conditionals › View
If he had studied for the exam a little more, _________________________________.
A. he would have passed the class.
B. he would pass the class.
C. he has passed the class.
D. he had passed the class.