二零一五 的新年前夕

昨天晚上是非常好事的时候（是一段有趣的时光）。我跟朋友先出（门）去意大利的饭店吃饭。我们吃了千层面，肉团，面包，还有喝（了）红酒。然后我们一起拍了照片。在我们走走回家的时候，我们经过看到别人光临了。然后我们决计（*）要去酒吧喝酒。然后我们回家在我们家房子的前廊继续庆祝！

* 决定is better, since 决计 indicates very strong determination, like one would be willing to give up his/her life/things valueable for this resolution.

Buon Capodanno!

二零一五 的新年前夕

昨天晚上是非常愉快（好事）的（时候）。我跟朋友先出去意大利的饭店吃饭（。），我们吃了千层面（，）、肉团（，）、面包，还有喝红酒（。），然后我们一起（共）拍照（片了）。在我们（走）走回家的（时候）路上，（我们）遇到其他人在庆祝新年（经过看到别人光临了）（。），然后我们决定（计要）一起去酒吧喝酒。最（然）后我们回家在家前廊继续庆祝！

Should translate into:

Last night was a fun night. My friends and I first went to an Italian restaurant for dinner. We ate lasagne, meatballs, and pate. Afterwards we took a picture of the group and started walking home. While we were walking, we passed by other people celebrating. We then decided to go into a bar to have a beer. After that, we went home to celebrate the new year on our front porch.

Sorry , My English is bad , so i can't correct  your English.

二零一五 的新年前夕

昨天我和朋友们度过了一个愉快的晚上。我跟朋友先去意大利餐厅吃饭。我们吃了千层面，肉丸，面包，喝了红酒。然后我们还一起拍了照片。在我们走回家的时候看到别人也在庆祝。然后我们决定要去酒吧喝酒。我们回到家后再前廊继续庆祝！

Should translate into:

Last night was a fun night. My friends and I first went to an Italian restaurant for dinner. We ate lasagne, meatballs, and pate. Afterwards we took a picture of the group and started walking home. While we were walking, we passed by other people celebrating. We then decided to go into a bar to have a beer. After that, we went home to celebrate the new year on our front porch.

二零一五 的新年前夕

昨天晚上是非常(好事的时候)棒的一个晚上。我跟朋友先出去意大利的饭店吃饭。我们吃了千层面（，）、肉团（，）、面包（，）、还（有）喝了红酒。然后我们一(共)起了拍照片并走回家。（在）当我们走（走）在回家的路上时（候）我们（经过）看到别人（光临了）在庆祝。然后我们决（计）定（要）去酒吧喝酒。（然）之后我们（回家）在家前门廊继续庆祝！

Should translate into:

Last night was a fun night. My friends and I first went to an Italian restaurant for dinner. We ate lasagne, meatballs, and pate. Afterwards we took a picture of the group and started walking home. While we were walking, we passed by other people celebrating. We then decided to go into a bar to have a beer. After that, we went home to celebrate the new year on our front porch.