[ Subject-Verb Agreement ]
Much of the machinery on these farms ___ unusable.
A. Are
B. Is

Random Topics:
Relative ClauseClauses and ConjunctionsGrammar - NounsDirect-Indirect SpeechCommon Grammar Mistakes and Spelling TipsQuantifiers: too many, too much & enoughQuantifierComparisionConjunctions and PrepositionTenses and VerbsOther quiz:
Grammar TOEFL › ViewA machine _____ could monitor efficiency would be very useful.
A. whom
B. that
C. it
D. when
Grammar › View
When does Target open tomorrow?
A. True
B. False
Athletes are role models and should conduct themselves accordingly in the public eye.
A. Fact
B. Opinion
Daily Routines & Tenses › View
Right now, Jake ______ his room because it is messy.
A. clean up
B. clean up
C. is cleaning up
D. clean up
