我们花了很多时间挑选新家具。

We spent a lot of time ___picking the new furniture.

她正在摘掉粘在毛衣上的头发。

She was ___picking hairs off her sweater.

他喜欢在空闲时用尤克里里拨弦演奏简单的曲子。

He enjoys ___picking simple tunes on his ukulele in his free time.

别总是挑你妹妹的毛病，她还小。

Stop ___picking on your little sister all the time; she's just a kid.