Looking forward to your reply
I am so glad to hear from you and I am so sorry that I have been too busy to reply you these days. I've heard that you are having trouble learning English, which makes you upset. Don't worry and never be upset. Here are some tips to learn English that could be useful to you. First of all, you should develop interest in English, since interest is the best teacher. And secondly, you should listen to other English speakers more, speak in English more, reding more English articles, and write more in English as well. The best expectation is that you can think in English one day. Last but not the least, you should try to enrich your vocabulary as much as possible, which will help you to express yourself better. English is not that hard to master. If you make a little forward day by day, you will make big progress eventually. So do not get upset. I trust you.