I needed to know what….to my dog.
A. had happened
B. had happening
C. has happened
D. was happened

Random Topics:
used to vs be used to vs get used toPast Simple, Present Perfect TenseConjunctions and Sequence ConnectorsPast Narrative TensesPast Perfect & Past SimplePhrases and TensesPronouns and Subject Verb AgreementInfinitives and ING FormsModal Verbs of ObligationNarrative TensesOther quiz:
Vocabulary › ViewMy cousin is a very ____ person because he has a lot of knowledge about current topics and particular situations.
A. determined
B. decisive
C. well-informed
Types of Sentences › View
It was Sam who paid for the drinks.
A. Compound sentence
B. Complex sentence
C. Simple sentence
D. Compound complex sentence
Tenses › ViewForm a sentence using the verb ‘study’ in present perfect continuous tense.
A. I have been studying for my exams.
B. I had been studying for my exams
C. I am studying for my exams
D. I will be studying for my exams
Tenses › View
Which tense is used to describe a general truth or fact that is always true?
A. Present Continuous
B. Present Perfect
C. Present Simple
D. Past Perfect