我生日的礼物

8月14号是我生日。我收到了很好看的礼物。它们被放在了爸爸妈妈起居室的桌子上。那是两件T恤衫。（You don't have to repeat the sentence again. You can express it in another way instead.）一件Garfield的T恤衫和一件有老虎图案的黑色T恤衫。我还收到了一只非常好看的手表。我就知道我会收到这个手表的。因为我上星期六在百货商店看到了。 （I don't see any logicality in the last two sentences. Why did you know you would receive the watch because you saw it in the shopping mall? Maybe it was the fact, but you need to express it more clearly or you shouldn't write it down.）

我还收到了一张2015的带有动物图案的日历、巧克力、三盆仙人掌、一个妈妈烤的大蛋糕和一点钱。 

我明天会写我们14号晚上在我们最喜爱的的中国饭店吃北京鸭的故事！

TRANSLATION

My birthday presents

On 14th August I had birthday. I received many nice presents. They were on the table of my parent’s living room. I received 2 T-shirts. A Garfield T-Shirt and a black T-Shirt with a lion. I also received a very beautiful watch. I knew I would get this watch. Last week on Saturday I found this watch in a shopping center.

I also received a 2015 calendar with animals, chocolate, three cactuses, a big cake my mother has baked and some money.

Tomorrow I write about the Beijing Duck we ate in our favorite Chinese restaurant at this evening!

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I guess you just translate your English writing into Chinese. You made some basic mistakes such as the misuse of words, wrong collocations and lack of logicality. Figuring out the meaning of some basic Chinese words and reading more Chinese passages would be my suggestions for you. Do not hate me if you think I am too harsh. No offense. Keep up! ：）

TRANSLATION 

My birthday presents

On 14th August I had birthday. I received many nice presents. They were on the table of my parent’s living room. I received 2 T-shirts. A Garfield T-Shirt and a black T-Shirt with a lion. I also received a very beautiful watch. I knew I would get this watch. Last week on Saturday I found this watch in a shopping center.

I also received a 2015 calendar with animals, chocolate, three cactuses, a big cake my mother has baked and some money.

Tomorrow I write about the Beijing Duck we ate in our favorite Chinese restaurant at this evening!

I think i get your means right,so if i was you,maybe i will say that like below,please check,and wish it can help you.

我的生日礼物

8月14号是我的生日，我收到了许多很棒的礼物，它们被放在了我父母起居室的桌子上。那里有两件T恤衫，一件Garfield的，还有一件黑色的印有老虎图案。我还收到了非常漂亮的手表，我知道我会得到它，因为上周六我在购物中心看见过。

我还收到了一本2015年的动物日历，巧克力，三盆仙人掌，我妈妈烤的大蛋糕和一些钱。

明天我会写关于今晚我们在最爱的中国餐厅吃的北京烤鸭。

我生日的礼物

在8月14号是我生日了。

我得到很好看的礼物。

我收到了很好的礼物。

它们在上我爸爸妈妈起居室的桌子了。

他们在我爸爸妈妈起居室的桌子上。

我得到两个T恤衫。

两件T-恤。

一个Garfield的T恤衫和一个黑的T恤衫有虎。我也得到一个太好看的手表。

我也得到了一个很好看的手表，

我知道了我得到这个手表

我知道我会拥有它的

。我下星期六在百货商店看了。

上星期，我在百货商店看见它了

我也得到了一张2015日历有动物，巧克力，三个仙人掌，一个太大的蛋糕我妈妈烤了和一点钱。

一个很大的蛋糕，我妈妈烤的

我明天写我们14号晚上在我们庞儿的中国饭店吃北京鸭！

TRANSLATION

My birthday presents

On 14th August I had birthday. I received many nice presents. They were on the table of my parent’s living room. I received 2 T-shirts. A Garfield T-Shirt and a black T-Shirt with a lion. I also received a very beautiful watch. I knew I would get this watch. Last week on Saturday I found this watch in a shopping center.

I also received a 2015 calendar with animals, chocolate, three cactuses, a big cake my mother has baked and some money.

Tomorrow I write about the Beijing Duck we ate in our favorite Chinese restaurant at this evening!