[ Past Continuous Tense ]
My brother and sister _____ playing tennis .
A. was
B. were

Random Topics:
Noun and Modal VerbsModals and InversionModal Verbs & Reflexive PronounsInfinitives or GerundsComparativesConditional Sentence Type 0-3Past Simple vs Past ContinuousPhrasal Verb and ModalGrammar : Must (Necessity)Future SimpleOther quiz:
Past Tenses › View“When the teacher entered the room, the students ______ (read) quietly.”
A. read
B. were reading
C. had read
D. had been reading
E. reads
Verbal Tenses › View
Time expression used with simple past…
A. next
B. last
C. since