Topics: Present Tenses
They ______ (work) hard on the project for the last few weeks.
A. worked
B. have worked
C. have been working
Select your answer:

Random Topics:
Mix-TensesPossessive NounsRegular and Irregular VerbsPhrasal Verb With TakeNoun Verb AgreementPresent and Past TensesLinking WordsPast form of ModalsPast Future TensesGrammar and PunctuationOther quiz:
Grammar › ViewThe pizza was…
A. Beautiful
B. Disgusting
C. Fresh
Present Simple or Present Continuous › View
We ___ shopping every Saturday.
A. go
B. are going
