[ Present Perfect Continuous Tense ]
I __________ this report since nine o’clock last night.
A. has been worked
B. has been working
C. have been worked
D. have been working

Random Topics:
The -ing Form of VerbsHow much or How many?DEGREE COMPARISONGrammar and ReadingSynonymsContractions and ConjunctionsSports VocabularyReported Speech and TensesGerund/ To Verb/ VerbPresent Perfect Continuous TenseOther quiz:
Grammar › Vieweat
A. Present Simple
B. Present Perfect
C. Past Simple
D. Past Perfect
Simple Present Tense › View
We are rich so we ___ have to work.
a. doesn’t
b. don’t
We ____ (play) video games yesterday at 3 o’clock.
A. were play
B. was playing
C. were playing
D. was play
Present Continuous Tense › View
Mariana ___ a book of poems right now. She loves poetry.
A. Am reading
B. Is reading
C. Are reading
D. Reads
E. Reading
