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we . . . sounds with our ears.
the example of sound source is ....
thing can not make sound is ...
sounds can be loud and ....
I am scared the lion's roar is ....
loud sounds are ... to our ears
the example of soft sound is ....
ratu is whispering to his friend. the sound is ....
the sound of fire alarm warn us of ....
we can hear sound of guitar by ... it
we blow the . . . to make music with it.
We ... the drum to make sounds.
we need rubber bands and ... to make musical instrument by plucking
we shake . . . to make sounds.
we can play this trumpet by ....