[ Vocabulary and Grammar ]
The __________ helps us break down food in our stomach.
A. digestive system
B. horn
C. scene
D. rural region
Select your answer:

Random Topics:
Quantifiers / Prepositions of Time and Comparative AdjectivesSubject, Object, Possessive Pronoun and Possessive AdjectivesIf ConditionalsModal ProbabilityRelative - ConditionalTypes of Sentence StructuresComparative Adjectives and AdverbsSimple Present Tense with Adverb of Frequencyduring, for, whileAdverbial Clause of Cause and EffectOther quiz:
Grammar › ViewWe ______ the museum, then ______ a long walk in the park.
A. were visiting / were taking
B. visited / have taken
C. have visited / took
D. visited / took
Modal Verbs › View
You _______ been exhausted after working for 12 hours straight.
A. could have
B. must have
C. might have
D. should have
