根据汉语完成句子。
小题1:在美国省略介词的地方，英国人会使用介词。
The British use prepositions__(1)____ Americans sometimes ___(2)____ them.
小题2:于是面具的使用就受到了法律条文的限制，这最早可以追溯到14世纪。
The use of masks was limited by laws, the first of ___(3)__ ___(4)__ back to the fourteenth century.
小题3:这两种变体的另两个不同之处是拼写和发音。
The other two areas__(5)___ which the two varieties _(6)___ are spelling and pronunciation.
小题4:很多路况都不好，事故频繁发生。
Many roads are in bad ___(7)____and accidents are ____(8)_____.
小题5:但经常他们只是从他身边驶过，把人体交通标志看作是理所当然的事情。
But often they just pass by,__(9)_____ the human traffic____(10)____for granted.
小题6:最后一次经历给他带来了深刻的影响。
This last experience has a ___(11)__ ___(12)____on Timoteo.
小题7:但我说服了他帮我的忙，找到了他们拴在汽船另一边的小船。
But I _____(13)__ him to help me, and we found the men’s boat ____(14)___ to the others side of steamboat.
小题8:当他听到这些话时，吉姆惊慌失措并跑向木筏。
When he heard these words, Jim __(15)____ and ran to the ___(16)_____.
小题9:他很早就离开了学校，还是青少年的时候就下决心要去南美洲发财，于是他离开家乡密苏里洲的翰尼堡，动身去了新奥尔良。
He left school early and as an adolescent, _____(17)____ to make his fortune in South American, set off from his home in Hannibal, Missouri, ______(18)_____ New Orleans.
小题10:尽管没有人清楚地看到这个神秘怪物的真面目，但当地一个摄影师薛俊林声称，怪物的头看起来像马头。
Although no one really got a clear look at the___(19)____creature, Xue Junlin, a local photographer, ____(20)___ that its head looked like a horse.
