enter|entering

请从侧门进入。

Please ___enter through the side door.

访客必须从大门进入。

Visitors must ___enter through the main gate.

你需要一张门禁卡才能进入这栋楼。

You need a key card to ___enter the building.

一位女士正在进入房间。

A woman is ___entering the room.