[ Vocabulary ]
Protecting and preserving natural resources and the environment
A. absorb
B. ecosystem
C. biodiversity
D. conservation

Random Topics:
SynonymsFormal & Informal WordsFirst Conditional, Future Time ClausesGrammar - much, many, a lot ofRelative PronounsParticiple AdjectivesComparative & Superlative AdverbsModal Verbs of PermissionCan, Could, May, MightPresent and Past Perfect TensesOther quiz:
Moods of Grammar › ViewCan you carry the box?
A. Imperative Mood
B. Indicative Mood
C. Interrogative Mood
D. Subjunctive Mood
Grammar › View
If Mary ______, tell her we’ll meet at the library.
A. would have called
B. had called
C. called
D. should call
Grammar › ViewBob ___ (watch) the news on TV every morning.
A. Watches
B. Is watch
C. Is watching
D. Watch
Prepositions › View
I am ___ home all day on Friday.
a. in
b. at
