[ Grammar ]
If eco means environment, what is the definition of ecology?
A. the study of an echo
B. writing about an echo
C. writing about the environment
D. the study of the environment
Random Topics:
Adjective SuffixesPreposition and Word FormGerunds as objects of prepositionPast or Present Verb TensePast PerfectPresent Perfect Simple & ContinuousPresent Perfect Continuous TenseUncountable NounsConditional and Mix Conditional SentenceAdverb ClausesOther quiz:
Do / Have / Can - Basic Questions › ViewDoes she have a bicycle?
A. Yes, she do.
B. Yes, she does.
C. Yes, she have.
D. Yes, she can.
Present and Past Perfect Tenses › View
The Perfect Continuous Tenses are also known as _____.
A. Perfect Simple Tenses
B. Perfect Tenses
C. Perfect Progressive Tenses
D. Present, Past and Future Perfect
Possessive Adjective › ViewThese book are ___________. I borrowed the books from him yesterday.
A. Mine
B. Theirs
C. His
D. Ours
Grammar › View
When an emergency vehicle is approaching with its lights and siren on, drivers —- pull over and stop to get out of the way.
A. must have moved
B. can’t have moved
C. needn’t have moved
D. must move