[ Modal Verbs ]
Commuter trains are often overcrowded, and people aren’t able to find a seat.
A. Correct
B. Incorrect

Random Topics:
Conjunctions - Conjunctive AdverbsVerb Forms and TensesWH- Question WordsPresent Perfect and Past TensesSubject/Verb Agreement with Collective NounsPersonal PronounsAdjective / Noun + to InfinitiveGrammar - used toFuture Continuous, Future Perfect and Future Perfect ContinuousModals, Infinitives and GerundsOther quiz:
Preposition and Conjunction › ViewI don’t like hot dogs ____ burger.
A. nor
B. but
C. yet
D. for
Relative Pronouns › View
Fill in the blank: The girl ___ is wearing a red dress is my sister.
A. which
B. whom
C. where
D. who
