Grammar Quiz

[ Vocabulary ]

parts of your body that work together to fight disease

A. immune system

B. infect

C. protect

D. symptom

Select your answer:
A  B  C  D  E 


Random Topics:

Take or PutArticlePresent Perfect SimpleModals and VocabularySentence Fragments and Complete SentencesRelative ClauseFirst ConditionalsGerunds/InfinitivesIndependent and Dependent ClausesPersonal Pronoun

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