Some more chinese sentences

我觉得我应该多学习中文。

2. 我正在在我家。 (I'm at home right now).

我现在在家里。

3. 我已经吃了，谢谢。 (I've already eaten, thank you).

我吃过了，谢谢。

4. 昨天 我朋友很累所以他不去了工作。 (Yesterday my friend was very tired, so he didn't go to work).

我朋友昨天太累了，所以他没有去工作。

5. 我学校从机场很远。 (My school is very far from the airport).

我的学校离机场很远。

6. 来近我。 (Come close to me).

靠近我。

7. 我正在等我朋友。我们要想去外 (I'm waiting for my friend. We would like to go out).

我正在等我朋友，我们要一起外出。

8. 上海比西安大。 (Shanghai is bigger than Xi'an).

上海比西安大。(The sentence is right.)

9. 北京的天气有很冷所以我买了几个冬的衣服。(The weather in Beijing is very cold, so I bought some winter clothes).

北京的天气很冷，所以我买了几件冬天穿的衣服。

10. 你笑的时候，我很高兴。 (When you smile, I'm very happy).

当你笑的时候，我感到开心。(Your sentence is correct, too.)

Please, correct them. Thanks :-)

Some more chinese sentences

我觉得应该要多学一些中文。

2. 我正在在我家。 (I'm at home right now).

我已经在家了/我刚到家。

3. 我已经吃了，谢谢。 (I've already eaten, thank you).

4. 昨天 我朋友很累所以他不去了工作。 (Yesterday my friend was very tired, so he didn't go to work).

昨天我朋友非常累，所以他没去工作。

5. 我学校从机场很远。 (My school is very far from the airport).

从我的学校到机场非常远。

6. 来近我。 (Come close to me).

靠近我。

7. 我正在等我朋友。我们要想去外 (I'm waiting for my friend. We would like to go out).

我（正）在等我的朋友，我们要去外面。

8. 上海比西安大。 (Shanghai is bigger than Xi'an).

9. 北京的天气有很冷所以我买了几个冬的衣服。(The weather in Beijing is very cold, so I bought some winter clothes).

北京的天气很冷，所以我买一些冬天的衣服。

10. 你笑的时候，我很高兴。 (When you smile, I'm very happy).

Please, correct them. Thanks :-)