[ Grammar ]
While I _________, someone rang the doorbell.
A. am sleeping
B. was sleeping
C. sleeping
D. sleep

Random Topics:
PoetryGrammar - could / could notGrammar - must & have toModal Verbs & Reflexive PronounsGrammar - to beArticles & Compound NounsCountable & Uncountable NounsComparatives and ConjunctionsModifiersVerbal and Appositive PhrasesOther quiz:
Passive Voice, Question Tag, Prepositions › ViewI came here _____ talk to you.
A. to
B. for
Simple Past Irregular & Negative › View
Billy ……………..to school trip last Sunday. He was sick.
A. went
B. didn’t go
C. goed
D. didn’t went
Past Tenses › ViewThe bride _____ after the groom.
A. run
B. ran
C. running
D. runs
Gerund/ To Verb/ Verb › View
Before ………….a teacher, he worked in advertising
A. to become
B. becoming
C. become
