[ Perfect Tenses ]
we use this tense for an action performed during a period that has not yet finished.
A. present perfect
B. past perfect
C. future perfect

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TransitionsPresent Perfect Continuous TensePersonal PronounNoun ClausesSimple Compound and Complex SentencesGrammar Double Object VerbsGrammar - SimilesWh QuestionsThe First Conditional SentenceCountable - UncountableOther quiz:
Grammar › ViewWhat is the opposite of hot?
A. cold
B. glue
C. hotter
D. warm
Grammar › View
Kate is busy. She __________________ for a test.
A. is study
B. is studying
C. is studies
Future Tense › ViewIn Future Perfect tense, when will the action be completed?
A. Before another action in the future.
B. At the same time as another action in the future. 0
C. After another action in the future.
D. During another action in the future.
Vocabulary › View
A mentor has a purpose opposite to that of a[n]
A. octogenarian
B. jurisdiction
C. zenith
D. antagonist