[ Progressive Perfect and Simple Verb Tenses ]
What are the helping verbs for present perfect?
A. Is/are
B. was/were
C. has/have
D. had

Random Topics:
Present Perfect vs Past Simple TensePerfect TensesMixed ConditionalGerund NounInfinitiveRegular and Irregular VerbsCountable QuantifiersGrammar Past and Future TenseSimple Present and Simple PastPronouns, Sentence Structure, and ApostrophesOther quiz:
First Conditional › ViewChoose the correct option.
A. She will not watch the movie if the television will be broken.
B. She will not watch the movie if the television is broken.
Grammar › View
A __________ of friends met at the restaurant.
A. army
B. party
C. class
D. gang
Grammar › ViewThey did everything in their………………… to keep the company.
A. truth
B. strength
C. impression
D. power
Grammar › View
Find the NOUN in the sentence: A zebra has black and white stripes.
A. a
B. zebra
C. black
D. white
