[ Tenses ]
She was cooking while the children……………….
A. had slept
B. slept
C. were sleeping

Random Topics:
Essential and Nonessential ClausesSubordinating Conjunctions and ClausesConditional Sentence Type 0-3Future FormsDefinite, Indefinite and Zero ArticlesSubordinating ConjunctionPerfect Tenses of VerbsPast Simple VS Used toQuantifiers / Prepositions of Time and Comparative AdjectivesNumbersOther quiz:
Past Perfect vs Past Simple › ViewBefore he ______ (to sing) a song he ______ (to play) the guitar.
A. sang, played
B. had sung, had played
C. sang, had played
D. had sung, played
Comparatives › View
A sleeping bag cannot be ______ a bed.
A. more comfortable as
B. comfortable than
C. comfortable as
D. much more comfortable than
Vocabulary › ViewEarth’s outermost layer of solid rock, including both dry land and ocean floor
A. crust
B. mantle
C. inner core
D. outer core
E. magma
Phrasal Verbs › View
I don’t _______ to how we can solve this quest. Let me search the solution first.
A. take off
B. walk into
C. carry off
D. catch on
