[ Grammar ]
You look so tired. What … all day?
A. Have you done
B. Have you been doing
C. Did you do
D. Were you do

Random Topics:
Adjective vs AdverbMiscellaneous Grammar UsagesAdverbs (manners & modifiers)Grammar - must & have toHomophonesPast Perfect and Past Perfect Continuous TenseSimple Present and Present Continuous TensesPresent TensePresent Simple and Past ContinuousPhrasal Verb With TakeOther quiz:
Linking Verbs › ViewI ______ in fourth grade.
A. is
B. am
C. are
Vocabulary › View
Some people ____ to London every day from as far away as Leeds.
A. connect
B. commute
C. commence
D. correspond
