[ 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:
Grammar › ViewYou ________ anything to me if you want to spend your whole salary on lottery tickets, that’s up to you.
A. don’t have to explain.
B. needn’t to explain
C. must explain
D. haven’t to explain
Prepositions › View
I will meet you __________ 9 o’clock.
A. in
B. on
C. at
D. under
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
