[ Grammar ]
Why …. Sally …. (work) so hard?
A. do/work
B. do/works
C. does/work
D. does/works

Random Topics:
Future Simple TenseTenses & PrepositionModal Verbs and ConjuctionsDefinite vs Zero Article Abstract NounsPast Simple vs Past ContinuousTOEFLComparatives, Superlatives & EquativesPresent Simple ProgressiveVerbs and PrepositionsPrepositions & Modal VerbsOther quiz:
Present Perfect Continuous Tense › ViewIt’s the first time that this car____down this week.
A. broke
B. broken
C. haѕ broken
D. haᴠe broken
Parts of Speech and Compound Sentences › View
“When” I was but a child, I used to play hide and seek with my friends.
A. conjunction
B. adjective
C. pronoun
D. preposition
Present and Past Tenses › ViewMary … very friendly and polite.
A. has been usually
B. is usually being
C. is usually
D. is being usually
Present Perfect Tense › View
Laura ___ finished painting the baby’s room.
A. Does have
B. Has got
C. Has
D. Have
