[ Present Perfect Simple & Continuous ]
It’s known that the universe ______, and this will continue to happen in the future, too.
A. expanded
B. expanding
C. has been expanding
D. was expanding

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Grammar - used toCorrelative Conjunction & Complex SentencesConditional Sentence Type 0-3Grammar AssessmentAlthough, Though, In spite of, DespiteCoordinate ConjunctionTenses and Sentence CompletionAbstract NounsLanguage Features of an Opinion ArticlePreposition of PlaceOther quiz:
Past Simple Tense › View_____ you _____ a nice weekend in Paris?
A. Do … haing
B. Are … have
C. Did … having
D. Did … have
Question Tags › View
He hasn’t done it yet, ___?
a. has he
b. hasn’t he
c. had he
You won’t pass the exam ________ you study more.
A. as long as
B. unless
C. if
D. whether
Grammar › View
I always listen to music ______ the way to school in the mornings.
A. through
B. over
C. in
D. on