1.many days一般不这样说,用a few days
2.but I didn’t get the reply until now.but前应加个句号,不能这样连着说.而且后面应用完成时But I haven't got the replay until now.直到现在之前发生的事用完成时更准确.
3.I wonder you’ve left Hong Kong again.wonder后面应加if/whether,不加的话意思不准确.
4.what I shall do next is keep waiting.应是What shall I do next is keeping waiting.或What shall I do next is to keep waiting.首先前半句的语序不能用陈述句语序,因为它在句首.其次后面is后是表语,应用名词性词组或介词词组.
5.May 首字母应小写
就这些,总体来说还很标准,都是些小毛病了~