There is a speech c_______ between Class4 and Class 5

There is a speech c_______ between Class4 and Class 5
There is a speech c_______ between Class4 and Class 5

There is a speech c_______ between Class4 and Class 5
There is a speech (contest )between Class4 and Class 5
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competition.意为在4班和5班间有一个演讲比赛，望采纳