[ Grammar ]
They are _____ some fascinating research on the language of dolphins.
A. carrying on
B. carrying out
C. finding out
Select your answer:

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Grammar › ViewChoose the best answer:
No, there aren’t ………………… good shops near here.
A. some
B. a lot
C. any
D. much
Grammar › View
CHOOSE THE CORRECT GRAMMAR TENSE
What has he been doing the whole week?
A. Present Perfect
B. Present Perfect Progressive
C. Past Perfect
