[ Modal Verbs ]
You ………. drink a lot of water every day.
A. must
B. ought not to
C. ought to
D. have to

Random Topics:
Subordinating Conjunctions and ClausesIELTS VocabularyWh QuestionsPerfect ModalsAnalogyAdjective, Adverb, and Noun FormsUnscramble SentenceIntensifiers: Really vs VeryConjunctions and PrepositionsPunctuationsOther quiz:
Grammar › ViewWhere is Mike?
A. no, he isn’t
B. at university
C. for three hours
D. at seven
Vocabulary › View
The advantages of this plan ____ its disadvantages.
A. disrespect
B. outweigh
C. work out