Choose the best modal to complete this sentence:
We ____ drink at least 8 glasses of water daily.
A. must
B. have to
C. need to
D. should

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Superlative & Comparative AdverbsPast Continuous and Past Simple TenseGrammar - TOEICUse of Prepositions or ConjunctionsSports VocabularyComparatives, Superlatives, and ModalsPast Simple and ContinuousPresent Perfect Simple & Present Perfect ContinuousRelative & ModalsClause Markers TOEFL GrammarOther quiz:
Grammar › ViewAmal and I _____________________given all the effort she could.
A. has
B. are
C. was
D. have
Grammar › View
The other means by which the fish-loading hatches ______ opened during the sinking would be by gravity if the vessel went beyond 90° in either a vertical or horizontal plane.
Source: Report of the re-opened formal investigation into the loss of the FV Gaul, by Justice David Steel, Great Britain. Dept. for Transport
A. Can
B. Could
C. Can have
D. Could have
E. Would
Watch out! The wall________fall down on you!
A. am going to
B. is going to
C. is going
D. going to
Question Tag › View
Joe has six brothers and sisters, __ he?
A. has
B. hasn’t
C. does
D. doesn’t
