pack|packed|packing

我们明天一早就要离开，所以你最好今晚打包。

We're leaving early tomorrow morning, so you'd better ___pack tonight.

我还没有打包我的衣服。

I haven't ___packed my clothes yet.

她正在为旅行打包行李箱。

She is ___packing her suitcase for the trip.