[ Subject-Verb Agreement ]
Greek and Chinese ___ difficult languages to learn.
A. Is
B. Are
C. Am
D. Be

Random Topics:
Infinitive FormsModals for Ability, Possibility and PermissionGerunds and TensesVerb Patterns1st & 2nd ConditionalsPast and Past ContinuousPresent Perfect - Just, Already, YetBecause / soFuture Continuous TenseConjunctionsOther quiz:
Will or Going to › ViewSusy’s starting college next month. ______ biology.
A. She’ll study
B. She’s going to study
Vocabulary › View
The television is the old man’s only source of ____.
A. entertain
B. entertaining
C. entertainment
D. entertained
Future Tense › View“Did you remember to invite Salwa?”
“Oh, no! I forgot. But I … her right now.”
A. will be calling
B. call
C. will call
Grammar › View
An -ing verb used as an adjective
A. Gerund
B. Participle
C. Verb
D. Appositive
