Topics: Vocabulary and Grammar
Helen switches her mobile phone_____ so that she can study without interruptions.
A. on
B. off
C. up
Select your answer:

Random Topics:
Adverbial ClauseMiscellaneous Grammar UsagesPerfect TensePresent Continous TenseCountable & Uncountable NounsPresent Perfect Simple & ContinuousPast Perfect SimplePerfect Tenses of VerbsEssential and Nonessential ClausesInfinitive and GerundsOther quiz:
Grammar › ViewThat’s a pity. It means we’re __ to be late for our meeting.
A. bound
B. unlikely
C. due
Past Continuous › View
Do you remember what your girlfriend _______ (wear) when you _______ (have) your first date?
A. was wearing / had
B. was wearing / were having
C. wore / were having
D. wore / have
