[ Grammar ]
Read the sentences.
A chemical called chlorine is usually used to sanitize swimming pools. Although chlorine can bother your eyes, the chemical kills bacteria in the water. This keeps you from getting sick.
What does the word “sanitize” mean?
A. purify
B. cure
C. test
D. protect
Random Topics:
Phrases and ClausesPresent Perfect or Past SimpleVocabulary and Sentence StructurePast and Past ContinuousPassive and Active VoicePresent Simple & Present Progressive TenseModal PerfectPast and Present Continuous tensePast Progressive TenseAdverbs of Time and PlaceOther quiz:
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A. She has 14 years old.
B. She has 16.
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You _____ park your car here for a maximum of 30 minutes.
A. have to
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C. Imperative
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A puppy with bright, huge eyes.
A. Fragment
B. Run-on
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