They didn’t discover that the picture had been stolen until they came back home.
A. Until they came back home that they discovered that the picture had been stolen.
B. It is not until they came back home that they discovered that the picture had been stolen.
C. Not until they came back home had the picture been stolen.
D. Not until they came back home did they discover that the picture had ben stolen.

Random Topics:
QuantifiersWho or WhomClauses and ConjunctionHow often - long - much - manyPast form of ModalsSentence Types and ConjunctionsPhrasal Verbs and Verb FormsModals TensesArticles and DemonstrativesSimiles and Body IdiomsOther quiz:
Grammar › ViewComplete these Phrases with the collective nouns.
a…………..of lions
A. chest
B. heap
C. pride
Grammar › View
I wish you wouldn’t _____ all the time.
A. deny
B. discuss
C. argue
Grammar › ViewI am _________ by KFUPM as an English teacher.
A. employer
B. employs
C. employed
D. employ
Relative Clauses › View
Our neighbour, _____ daughter moved to the USA last year, often feels really lonely.
A. who
B. which
C. whose
D. where
