Share Unit review - review unit 01 to 03 - lesson 14 - Game 01
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When Sofia covers fewer air holes with her fingers, it makes the column of air in the recorder ________________ .
faster
shorter
higher
This makes the air vibrate ________________ and gives the sound a ________________ pitch.
longer / lower
faster/ higher
high/ low
When Sofia covers more holes with her fingers, it makes the column of air in the recorder become ________________ .
longer
slower
shorter
This makes the air vibrate ________________ and gives the sound a ________________ pitch.
shower/ higher
slower/ lower
shorter/ higher
The speed of the air ________________ changes the pitch.
low
high
vibrations
The pitch can be ________________ or ________________ .
big/ small
high/ low
fast/ low
