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 › ViewWhen the teacher walked into the classroom, the students _____ to each other
A. are talking
B. were talking
C. talked
D. talk
Grammar › View
Identify the following group of words as simple sentence, compound sentence, or run-on sentence.
Janine sold tickets Alec put an ad in the school paper.
A. simple sentence
B. compound sentence
C. run-on sentence
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