Blowin' in the Wind (Bob Dylan)

Listen and fill out the lyrics with the missing words.

How many must a man walk down,
Before you call him a man?
How many must a white dove sail,
Before she sleeps in the ?
How many times must cannonballs ,
Before they're forever banned?
The answer, my friend, is blowin' in the wind
The answer is blowin' in the wind

How many years can a exist,
Before it's washed to the sea
How many years can some exist,
Before they're allowed to be ?
How many times can a man turn his ,
And pretend that he just doesn't ?
The answer, my friend, is blowin' in the wind
The answer is blowin' in the wind.

How many times must a man up,
Before he really sees the ?
How many must one person have,
Before he can hear people ?
How many will it take till he knows
That too many people have died?
The answer, my friend, is blowin' in the wind
The answer is blowin' in the wind

Oxford dictionary