[ 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 › ViewChoose the correct verb tense to complete the sentence. He always ___ to school early.
A. go
B. goes
C. gone
Adjective and Adverb › View
My dog has a … tail that it wags happily.
A. long
B. short
C. big
D. small
E. furry
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
