[ Grammar ]
Many plants and flowers are protected ….. the WWF.
A. with
B. from
C. by
D. of

Random Topics:
TOEIC Grammar and Vocabulary ReviewSubject and Verbs AgreementArticles and NounsSimple PastComparison Degree & GerundsPhrasesAdjective vs AdverbIf ClausesArticles with Proper NounsNouns and QuantifiersOther quiz:
Passive Voice › ViewShe is taking the cat to the vet.
A. The cat being taken to the vet.
B. The cat is taken to the vet.
C. The cat is being taken to the vet.
Grammar › View
We need more pens. Where are your_____?
A. pens
B. pen’s
C. pens’