[ Grammar for TOEFL ]
The Dewey decimal system, currently used in libraries throughout the world, _____ all written works into ten classes according to subject.
A. dividing
B. divides
C. it would divide
D. was divided
Random Topics:
Past and Present TensesUncountable NounsMay, MightPossessive NounsApostrophe GrammarAlthough / DespiteExpressing Obligation and ModalsGrammar-Verbs & Nouns Singular, Plural, GenderGrammar and PrepositionsPresent/Past/Future Continuous TenseOther quiz:
Modals › ViewWhich of the following sentences is grammatically correct?
A. You should to study harder
B. You should not to study harder
C. You should study harder
D. You should studying harder
Prepositions › View
He fell ___ the ladder and broke his arm.
A. On
B. Out
C. Off
D. Of
I’m cold so I am going to put ___ a sweater.
a. on
b. in
c. at
Grammar › View
Which answer is closest to obstacles?
A. methods
B. changes
C. difficulties
D. differences