英语翻译要求：用倒装句式翻译下列句子.1.然后又一个问题提出来了.2.突然进来一个蒙着面具的人.3.如果没有他们的帮助,

1.Then another question is put forward.
2.Suddenly,a man came in with his face covered by a mask.
3.We wouldn't have made it such a success without their help.
4.Tell him that there's nobody in the company in case he comes.
5.May our friendship last forever!
6.On the top of the hill lies a beautiful hut.