[ Grammar ]
While he ______ (sleep), they ______ (rob) his house.
A. slept / were robbing
B. slept / robbed
C. was sleeping / were robbing
D. was sleeping / robbed

Random Topics:
Simple vs Continuous Past TensePast Simple and Past ProgressiveAction, Helping & Linking VerbsTOEIC GrammarPresent simple, Present continuous, Singular, PluralGerunds in SentencesPresent Simple & ContinuesPast Simple Negative & QuestionsPast Tense vs Present Perfect TensePresent and Past TenseOther quiz:
Prepositional Phrases › ViewWhat is the function of the prepositional phrase in “She arrived before sunset”?
A. Subject
B. Direct object
C. Adverb
D. Adjective
Simple Present Tense › View
A : … the teachers have staff meeting every month?
A. Do
B. Does
C. Are
D. Were
Future Tense › ViewWhich sentence is correct?
A. Jack will calls me.
B. Jack will call me.
C. Jack will call me yesterday.
Relative Clauses › View
Do you know the student
A. which won the competition?
B. who won the competition?
C. whose competition won?
D. whom competition won?
