[ Relative Clauses and etc ]
Scientists are doing research into this rare species, __________ natural habitat is the bottom of the ocean.
A. where
B. which
C. whose
D. who
Select your answer:
Random Topics:
Apostrophe GrammarActive Voice-Present tenseAdverbs of Frequency & Simple Present TenseFuture Tense and ConditionalsVerb Tenses (Progressive, Perfect)Wish SentencesRelative PronounPresent Perfect Continuous TensePresent Tense vs Past TenseOther quiz:
Adverb Clauses › View__________ I exercise regularly, I feel more energized.
A. even though
B. since
C. although
D. unless
Grammar › View
My picture are …………… than yours.
A. worse
B. the worst
C. bad