2._____ me, could you tell me the way to the post office?
A. Excuse
B. To excuse
C. Excusing
D. Excused
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3. The medicine has an _____ on her.
A. affection
B. effect
C. effective
D. effects
4. I went to London to _____ an event.
A. attend
B. attendance
C. attending
D. attended
If you believe in yourself, anything is ______.
A. possibility
B. possibly
C. possible
D. non-possible
6. There's nothing wrong _________ on yourself and schoolwork.
A. with focusing
B. to focusing
C. with focus
D. to focus