Topics: 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
Select your answer:

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Grammar › ViewIf we had known about the problem, we … active earlier.
A. would have becomed
B. would have became
C. would had become
D. would have become
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I decided ……..English two years ago.
A. to study
B. studying
