[ Relative Pronouns ]
The planet … discovery was announced recently orbits a istant star.
A. who
B. which
C. whom
D. whose
Select your answer:

Random Topics:
Present Tense (Negatives and Questions)Grammar - NounsDo not- Does notSentence or Sentence FragmentArticles and PrepositionsHelping and Linking VerbsMixed ConditionalUsed to - Would - TensesPresent Simple with Adverbs of FrequencyGrammar - direct/indirect objectsOther quiz:
Vocabulary › ViewLinh can’t go out with us to see a movie now because she’s ____ meal.
A. preparing
B. making
C. arranging
D. keeping
Adverbial Clause › View
We will stay home _____ the storm passes.
A. while
B. unless
C. until
D. if
