You should get 8 hours of sleep nightly; ___, you should not use any devices before going to bed.
A. although
B. immediately
C. otherwise
D. furthermore

Random Topics:
Grammar : Must (Necessity)So Such Enough TooNoun and Modal VerbsAsking for and Giving OpinionModals and PrepositionPronouns and AdverbsTypes of PhrasesConjunctions & PrepositionsGrammar Error Correction (Simple Present Tense)Verbs, Tenses, and VocabularyOther quiz:
Present Perfect Tense › ViewMake a negative sentence ?
Jinny/not/play/in the park/ for a long time.
A. Jinny has not play in the park for a long time
B. Jinny have not played in the park for a long time
C. Jinny has not played in the park for a long time
D. Jinny does not played in the park for a long time
Conjunctions › View
in summer, we wear light clothes … the weather is hot
A. and
B. so
C. but
D. because
Future Tenses › ViewIn three years, I think I _____________ in England
A. live
B. am living
C. will live
D. am going to live
Past Tenses › View
While we _____ (walk) through the forest, we _____ (hear) a strange noise.
A. were walking; heard
B. walked; were hearing
C. walked; heard
