there was a pen on the floor and linda picked up it

问题描述:

there was a pen on the floor and linda picked up it
mr smith noticed the botties in the room was all in pieces.

代词it 应该放在pick up中间,不能放在后面,所以:there was a pen on the floor and linda picked it up 第二句不是很确定,应该把was改成were吧 mr smith noticed the botties in the room were all in pieces.