[ Present Perfect and Present Perfect Progressive Tenses ]
They ___ (not/clean) the park yet.
A. haven’t cleaned
B. don’t clean
C. didn’t clean
D. haven’t been cleaning
Select your answer:

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Adjective › ViewPatrick has ___ girlfriends than I do.
a. fewer
b. less
Grammar › View
Call me as the concert ________ and I’ll come and pick you up.
A. will finish
B. will have finished
C. is finishing
