pack三单形式和ing形式

三单形式和ing形式: 

packs，packingAlmost! I just need to pack my clothes.

差不多！我只需要打包我的衣服了。

All joiners will receive a welcome pack.

每位入会者都会收到一个迎新包。

The club will send a free information pack.

俱乐部将赠送一个免费的信息包。

I told him fair and square to pack his bags.

我直截了当让他收拾好行李走人。

We avoided a pack of journalists waiting outside.

我们避开了等在门外的一群记者。