用英语解释句子Remember to call me as soon as you arrive there susan

用英语解释句子
Remember to call me as soon as you arrive there
susan helped me with my homework
Mary likes Math,Daniel likes Math,too
I will go on working for the poor children
there are over 3,000 sthdents in our school
my sister came back ,and at that time my mother was cooking dinne
cooking dinner
you will receive a letter from me soon
这是改同义句