Topics: Tenses
I ___ on this project for the past two weeks.
A. have been working
B. have worked
C. am working
D. worked
Select your answer:

Random Topics:
Tenses - Pasive VoiceVocabulary, Grammar, SpellingConditional TensesPresent Perfect vs Past SimpleConjunctionModal AuxiliaryModals of Obligation and PermissionConjunctions - ConnectorsKinds of NounsComplex PrepositionsOther quiz:
Present Perfect Tense › ViewDon’t come in here with your shoes!! I have …………… cleaned this floor!!!
A. yet
B. already
C. just
Adverb › View
faster
A. positive
B. comparative
C. superlative
