. What is the best summary of the passage?
A. Recycling is ineffective in protecting the environment.
B. People should avoid using plastic bottles entirely.
C. Recycling one bottle a week may seem small, but when multiplied by many people, it makes a big difference.
D. Only large-scale recycling efforts matter.

Random Topics:
Gerund, Infinitive, Bare VerbPhrasal VerbEd and Ing EndingsRelative & ModalsVocabulary and GrammarComparatives and Past Perfect TenseIf ConditionalsAsking and Giving SuggestionSynonyms and VocabularyPresent Simple VS ContinuousOther quiz:
Grammar › View“The painting is being restored,” he said.
A. He said that the painting had been restored.
B. He said that the painting is being restored.
C. He said that the painting was being restored.
D. He said that the painting has been restored.
Grammar › View
say negative things about
A. criticize
B. comment
C. embarrass
Tenses › ViewWe ___ for Alexandria for our holiday tomorrow morning.
A. Are leaving
B. Leave
C. Left
D. Go
E. Are going
Article & Preposition › View
Her parents are now working in ________Europe.
A. the
B. a
C. an
D. no article
