[ Grammar ]
I wonder how long _____?
A. will the talk last
B. does the talk last
C. the talk will last

Random Topics:
SubjunctivesVocabulary & GrammarModals of ProbabilityPrepositionPresent Perfect and Present Perfect ContinuousPresent Forms and Narrative TensesModals - Conditionals - Future TensesAdjective / Noun + to InfinitiveProgressive TensesUnreal ConditionalsOther quiz:
Modal Verbs › ViewHe _____ properly for the past two weeks because of the injury in his leg
A. hasn’t been able to walk
B. couldn’t walk
C. had better not walk
D. won’t have to walk
Grammar › View
I told her I admire everything _____ she’s been doing.
A. that
B. what
C. whom
D. who
Grammar › ViewWhich is a coordinating conjunction?
A. as
B. even
C. where
D. so
Passive Voice with Modals › View
These rules ___ by everyone in the company.
A. have to be followed
B. have to follow
C. have been followed
