帮忙翻译一下综合英语教程的翻译。谢谢

按所给的词语翻译.
1.他想出了一个好主意。（come upon)
2.他的辛勤劳动没有白费，他终于得到了提升。（pay off)
3.约翰每个周末都要花一点时间和他的孩子们玩耍(spend)
4.这篇文章可作范文使用.(serve)
5.只要你不断努力,就一定会成功.(as long as)
6.你愿意呆多久就呆多久.(as long as)
7.会议室里摆满了鲜花.(decorate)
8.她的房间很整洁,每件东西都放在恰当的地方.(in place)
9.编写一本长篇小说要花很长的时间.(take time to do )
10.老师开了个玩笑,课堂里李柯活跃了起来(alive)
11.科学家认为火星上没有生命.(assume)
12.这两张照片如此相像,我说不清谁是谁了.(alike)

如果有综合英语教程1(第二版)的全部单元答案也可以直接发给我..
因为赶着考试.所以谢谢各位帮忙了..

he came upon an good idea.

his hardworking is finally paid off by a promotion.

John spend some time every weekend playing with his children.

this passage can be served as a model.

you'll succeed as long as you keep working hard.

you can stay as long as you wish.

the meeting room is decorated full with flowers.

her room is very tidy, everything in place.（独立主格）

it take a very long time to write a novel.

the teacher telling a joke, Li Ke became alive in the class.（独立主格）

scientists assume that there is no life on the Mars.

the two picture are so alike that i can't tell one from another.

1. He came up with a good idea. (Come upon)

2. His hard work has not been in vain, he finally received the upgrade. (Pay off)

3. John every weekend to spend some time and his kids play (spend)

4. This model can be used. (Serve)