[ Grammar ]
If the tracks that make up the New York City subway were laid end to end, they will have been stretching from New York to Chicago.
A. NO CHANGE
B. stretch from
C. stretching from
D. would stretch from

Random Topics:
PhrasesAll, Both, Neither, None, EitherComparatives and SuperlativesModal Verbs and Gender NounsFuture - be going toVocab and GrammarDemonstrative PronounsGrammar: Simple Past and Past ContinuousSubordinating ConjunctionsVerb FormOther 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 › ViewI wish I (be) taller.
A. am
B. was
C. were
Conditional Sentences and Adverbs › View
If I ______ the lecture would hold, I would have attended it
A. know
B. knew
C. known
D. had known
