根据所给中文，在每个空格填入适当的内容，注意句子的语法是否正确及上下文是否连贯。Dear Tom,
I am Lihua, a Senior One student in your school. At present, {#blank#}1{#/blank#}(我在英语学习方面有困难), so I am writing to ask you to give me a hand.
{#blank#}2{#/blank#}(我面临两大难题). {#blank#}3{#/blank#}(我觉得很难自如用英语表达) because the number of the words I know is limited. Furthermore, I am so nervous in front of my classmates that I cannot say a word in English. Therefore, {#blank#}4{#/blank#} (我希望你就如何扩大词汇量给我一些建议) and conquer the fear of speaking English.
I have the confidence that with your help, {#blank#}5{#/blank#}(我能很好地掌握英语). I would be grateful if you could spare some time to help me. I am looking forward to your early reply.
Yours,
Lihu
