[ 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:
Grammar › ViewDiana …… going to the movies with her friends.
A. is
B. am
Tenses › View
The peppers _____ (stuff) next week.
A. Were stuffed
B. Will be stuffed
C. Are stuffed
D. Won’t be stuffed
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
