[ Grammar ]
Sleeping for eight hours enables ___ mind and body to have sufficient rest.
A. the
B. –
C. a
D. an

Random Topics:
Conditional SentencePresent Perfect and Past SimpleOpinion / AgreementDirect and Indirect QuestionV-ing/to-VCorrelative conjunctionsPhrasesConditional Sentence Type 0-3Present simple or Past simpleWh-QuestionOther quiz:
Complex Sentences with Adverb Clauses › View______you leave the room, turn off all devices
A. After
B. before
C. till
D. until
Modal Verbs › View
. Which modal verb is used for making a suggestion?
A. Will
B. Should
C. Can
D. Must
Mixed Conditionals › ViewIf it ______ in Don Benito, we will be surprised.
A. is snowing
B. snows
C. had been snowing
D. snow
Grammar › View
We helped some people _______ car had broken down.
A. who
B. whose
C. whom
D. where
