sit的过去式和过去分词和现在分词

They have been sitting on my application for a month now.

他们压着我的申请不办有一个月了。

I don't get much exercise sitting in the office all day.

我整天坐在办公室很少运动。

He sat taking notes of everything that was said.

他坐在那儿记下了所说的'每一件事。

This is the first time I've sat behind the wheel since the accident.

这是出车祸以来我头一次坐在方向盘前。

She sat outside, waiting to find out her fate.

她坐在外面，等待命运对她作出的安排。

I sat down for a moment to gather my strength.

我坐下片刻积蓄力量。