1 . The term “stooper” was coined in the US after a lot of people put their used or underused ______ (belong) in front of their doorsteps to be taken away for free by those in need. （所给词的适当形式填空）

5 . 我写信告知你一些基本的餐桌礼仪。基于中国的传统风俗，你应该先让长者用餐。（应用文之告知信）
I am writing to inform you of ________________. ________________, you should let the elderly eat first.

6 . 如果你遇到了不认识的字，我强烈建议你查阅参考书或者向他人求助。
If you meet with the characters you don’t know, I strongly suggest that ________________   or turn to others for help.

9 . 树林里很黑，似乎每一簇灌木丛后面都有一头凶猛的野兽。她越这样想就越害怕。
It is dark in the woods. It seems as if _______________. The more she thinks of this, the more frightened she is.