[ Parallelism and Subject Verb Agreement ]
Apply subject-verb agreement rules to the following sentence: The collection of rare books were/ was carefully preserved in the library.
A. was
B. be
C. is
D. were

Random Topics:
Conditionals Type ITenses and VerbsConditional and SubjunctiveWill or Going toFuture Continuous, Future Perfect and Future Perfect ContinuousModal Auxiliaries and Similar ExpressionsRelative Clauses and etcVerb and PrepositionPresent Simple and Present ContinuousInversions and SubjunctiveOther quiz:
Grammar › ViewThat’s the couple ____ house my sister bought.
A. whom
B. whose
C. who
D. which
Tenses › View
One day, Mr. Clark … home with a smile on his face.
A. walked
B. was walking
C. had walked.
Modals › ViewIt’s illegal to talk on the phone while you’re driving.
A. You don’t need to talk on the phone while you’re driving.
B. You mustn’t/can’t talk on the phone while you’re driving.
Prepositions › View
Our school holidays is __________ December.
A. in
B. on
C. at
D. under
