[ Vocabulary ]
_____________ is the study of the natural world and involves making observations and performing investigations.
A. investigation
B. science
C. observation
D. evidence
Random Topics:
Modal and Relative PhrasesFirst Conditional, Future Time ClausesPresent Simple and Continuous TenseNoun, Verb, AdjectiveSentence CompletionConditional SentencePunctuation and GrammarRequest with Modal Verbsso vs suchGerund - to InfinitiveOther quiz:
Grammar › ViewThat isn’t the right page number, ________________?
A. was it
B. is it
C. isn’t it
D. is she
Grammar › View
What are the abstract noun(s) in this sentence:
Failures in life have taught me many lessons.
A. Failures
B. life
C. lessons
Vocabulary › ViewAccording to the weather ____________________, a warm front with occasional showers will reach us by evening.
A. frost
B. climate
C. forecast
D. lightning
E. flooded
Conjunctions › View
What coordinating conjunction is used to indicate addition?
A. And
B. But
C. Nor
D. For