[ Present Perfect ]
We’ve been waiting ____ 9 o’clock
A. ago
B. at
C. since
D. for
Select your answer:
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Knee Anatomy › View What injury could this be?
A. Patella Strain
B. Patella Fracture
C. Patella Dislocation
D. A bruise
Idioms › View
To support something or stop something is the same as to ___ it up.
a. hold
b. kick
c. brush