[ Grammar and Vocabulary ]
They continued working ___ the internet was down.
A. although
B. because
C. if
D. before

Random Topics:
Be going to / WillDeterminersPresent and Future TensesVerb TenseEmployment VocabularyGrammar: Defining Relative ClausesSentence TransformationVerbal PhrasesPast Simple vs Past ContinuousConjunctions and PronounsOther quiz:
Grammar › ViewShe _____ reading a book 10 minutes ago.
A. was
B. is
C. were
Comparative and Superlative Adjectives › View
THIS IS THE _________________ BOY IN THE WORLD
A. STRONGER
B. STRONG
C. STRONGEST
D. VERY STRONG
Grammar › ViewMy phone is out of order, _____ i s a real nuisance.
A. when
B. what
C. which
D. where
Mixed Tenses › View
What …. the difference between Present Simple and Present Perfect?
A. do
B. were
C. is
D. will
