[ Past Simple Vs. Present Perfect ]
I ___________ this already. Stop asking!
A. Did
B. Have done
C. Has done
Select your answer:

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Vocabulary › ViewWhat does “allow” mean?
A. Very much so
B. Very big
C. To let another do something
D. Going far down
Vocabulary & Grammar › View
Maybe these letters will _______ your memory.
A. jog
B. wake
C. help
D. remind
