[ Verb Patterns ]
I think … very important in order … polluting the environment
A. to recycle / preventing
B. to recycle / prevent
C. recycling / preventing
D. recycling/to prevent

Random Topics:
Sentence StructureTenses and StructurePast Tense vs Future TenseAdverb of MannersSimple Present Tense/be/Present ProgessiveDefinite and Indefinite ArticleConditionals (0 - 1 - 2)Tenses & PassiveSubject, Object, Possessive Pronoun and Possessive AdjectivesNoun and Modal VerbsOther quiz:
Comparisons › ViewHe is …………… ( clever ) than any students in my group.
A. as clever as
B. the most clever
C. cleverer
D. more clever
Grammar › View
The mischievous cat looked at its owner and began purposely scratching the furniture.
A. active
B. passive
Modal Verbs › ViewShe _______ have been the one who ate the last piece of cake. She doesn’t like cakes.
A. can’t
B. mustn’t
C. had to
Pronoun › View
Karin: Who are those people wearing blue? I don’t know _______!
A. Us
B. They
C. Them
D. Him
