[ Articles and Quantifiers ]
There aren’t ___________ trains during rush hour. So they are often very crowded.
A. much
B. enough
C. plenty

Random Topics:
Preposition and Word FormDescriptionsTenses of Verbs - UsageTenses - AuxiliariesPrepositions of Place and TimePresent Tense (Negatives and Questions)Prepositions - ConjunctionsTOEIC GrammarPresent/Past/Future Continuous TenseAdverbial Clause, Noun ClauseOther quiz:
Grammar › ViewHe’s amazing, he _____ speak five languages, including Chinese.
A. could
B. may
C. can
D. must
Grammar › View
Ploysodsai _____ for 2 hours by the time her parents come back.
A. will have swam
B. was swimming
C. has been swimming
How _____ money does Tim make?
A: A lot of money
A. much
B. many
C. long
D. often
Past Perfect or Past Perfect Continuous › View
Before the firefighters saved the frightened kitten, they ________ bring a long ladder.
A. had had to
B. had been having to
C. had to
