[ Tenses ]
What does the past perfect tense indicate?
A. An action that is currently happening.
B. An action that will happen in the future.
C. An action that was completed before another action in the past.
D. A routine action in the past.

Random Topics:
Modal Verb, Passive VoicePerfect Verb TensesModals of AdviceFirst Conditional, Future Time ClausesPresent Perfect vs Past Simple“Put” Phrasal VerbActive & Passive VoicePresent Simple QuestionsDegrees of ComparisonDefinite vs Zero Article Abstract NounsOther quiz:
Grammar & Vocabulary › ViewWhich is NOT a collective noun?
A. audience
B. class
C. committee
D. teacher
Grammar › View
The students (is/are) telling their stories one by one.
A. is
B. are
Gerunds and Infitinitives › ViewEmily’s parents aren’t strict enough with her. They let her _____ whatever she likes. (do)
A. do
B. to do
Grammar › View
Choose the right conditional form: “If the concrete ___ properly, it will last for decades.”
A. is mixed
B. mixed
C. mixing
D. was mixed
