________ her guitar, she looks like being in a good mood.
A. Practicing
B. Practice
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Although she is short, she can _____ the basketball well.
A. muscle
B. shoot
She agreed to see him again without _______
A. hesitation
B. hesitate
It is the first wrong step that _______
A. counts
B. counting
We were ______ at his rapid recovery
A. amaze
B. amazed