[ Simple Verb Tenses ]
Identify the irregular verb form in the sentence: He has ____ all the cookies.
A. eats
B. eating
C. ate
D. eaten

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Run-On SentencesPast ContinuousDependent PrepositionsMesopotamia VocabularySimple Past Tense and Present Continuous TenseAdverb of MannerQuantifiers and AdjectivesWill vs be going toWh QuestionsConjunctions and Sequence ConnectorsOther quiz:
Grammar › ViewThe factory ____________ far less electricity since it switched to more efficient machines.
A. had used
B. used
C. has used
D. uses
Tenses › View
His academic results have improved ______ .
A. after he had taken this course
B. before he took this course
C. when he was taking this course
D. since he took this course
Simple Present Tense › View___________ women talk more than men?
A. Does
B. Do
C. Is
D. Are
Grammar › View
______ your parents eating breakfast right now?
A. Do
B. Are
C. Did
D. Were
