While I ________ my kid sister in my room, my brother came in.
A. am entertaining
B. are entertaining
C. was entertaining
D. were entertaining

Random Topics:
Vocabulary Spelling GrammarModals of Obligation and PermissionComparisionSynonym and AntonymTenses and ComparisonsTenses and StructureGrammar - PunctuationNumbersSubject Verb Agreement; Indefinite PronounsApologizingOther quiz:
Types of Preposition › Viewa type of preposition that shows the relationship of place between the Nouns and other parts of a sentence
A. prepositions of time
B. prepositions of place
C. prepositions of movement
D. phrasal prepositions
Conjunctions › View
Choose the word or phrase that best completes the sentence.
_____ rainfall in the desert is low, it is one of the most important climatic factors in the formation of desert erosion features.
A. Although
B. Why
C. Despite
D. due to
Question Tags › ViewShe can’t come to the phone right now, ________?
A. can she
B. can’t she
C. does she
Tenses › View
He escaped ___________ a door in the back of the building.
A. through
B. into
C. across
D. by
