1、I have-Wo you. I had - Wo you le. Means I did have but I don't now. So please pay attention to the correct use of “have” and “had” upon past and present time definition.
2、Remember English is about people, which can help you to establish rapport and social network among your friends and people you meet, to fulfill your purposes eventually on study, business, friendship and so on.
3、Learn these words and phrases immediately.
1）Excuse me：劳驾;
2）Please：请;
3）Thank you：谢谢;
4）No problem：没问题.