[ Grammar ]
Foods ____ into energy in the digestive system.
A. are broke down and converted
B. are broken down and converted
C. break down and convert
D. broken down and converted

Random Topics:
Modals and Past ModalsAdverbs (manners & modifiers)Past Simple and Past ContinuousFirst and Second ConditionalFood VocabularyPresent Perfect Simple vs ContinuousSimple Present ProgressiveTimeSentencesGrammar-Verbs & Nouns Singular, Plural, GenderOther quiz:
Passive Voice › ViewI have read those books.
Change this sentence into passive voice!
A. Those books have been read by me
B. Those books have read by me
C. Those books has been read by me
Grammar › View
He ___ it on purpose.
a. denied having done
b. denied have done
c. denied done
