完成句子。

【1】当你遇到狗时，不要突然跑起来，否则它可能会追赶你。

When you meet a dog, don’t run suddenly, or it may ______________you.

【2】出门前别忘记切断水源。

Don’t forget to _____________________ the water supply before going out.

【3】了解一些餐桌礼仪是非常必要的。

It’s necessary to know some _____________________________.

【4】尽管你很忙，但请尽力保持房间整洁。

Though you are very busy, but please __________________ to keep the room tidy.

【5】起初，没有人看好这个计划。

__________________________________, nobody thought the plan was good.