[ Grammar ]
How long ………………. you brother …………………..? he looks exhausted!!
A. have ………….. been working
B. has ………….. been working
C. has ………….. worked
D. have ………….. worked

Random Topics:
Verb BESubject Verb Agreement; Indefinite PronounsHelping and Linking VerbsComparisonTensesComparative & Superlative AdverbsRelative Pronouns with PrepositionsAlthough, Though, In spite of, DespitePresent Simple x Present ContinuousZero & First ContidionalOther quiz:
Mixed General Quiz › ViewTertiary health care might encompass which intervention?
A. Early diagnosis
B. Education about use of seat belts
C. Community immunization programs
D. Return to wellness
Grammar › View
If you —- for a little moment, I —- the doctor you are here.
A. wait, will tell
B. waited, would tell
C. had waited, would have told
Grammar › ViewDashes and semicolons can be used in place of commas with a coordinating conjunction.
A. TRUE
B. FALSE
Present Simple & Present Continuous › View
Teachers and students _________________ to use different digital resources now.
A. learn
B. is learning
C. learns
D. are learning
