[ Passive Voice ]
Two tablets __________ twice a day to help you recover from the illness quickly.
A. must take
B. must be taken
C. must have taken
D. must be taking

Random Topics:
Adjectives & PrepositionsVerb AbilityVerb Tenses and Subject Verb AgreementSentence LabelingSimple Compound and Complex SentencesConditionalPast Continues TenseAuxiliary ModalGrammar, Literature, and VocabularyInfinitivesOther quiz:
Past Simple › ViewStudy
A. Studied
B. Studyed
C. Studyied
Grammar › View
It’s high time you ____ that.
A. stop
B. to stop
C. stopped
D. stopping
