My friend has many ping-pong b( ).

问题描述:

My friend has many ping-pong b( ).

friends friends My cousin has many_friends _(friend) at school. 因为前面有many,所有后面用名词的复数,friends。我老表在学校有很多朋友。

balls乒乓球

My friend has many ping-pong【 balls 】.
还可以直接用:
My friend has many 【ping-pongs】
也可以填成:
My friend has many ping-pong【bats乒乓球拍】