Thanks for yr help,-!!!
coul y help me to tell somthing in the past. eg: i did my homework.
and there are many tens in English. what about chinese.
how can i say something in the furure?
when i make sentence i arrange words by words, is that right?
In fact, i learn chinese by myself, so could y recommend me some web to learn chinses effectively.
one more question, how many message i can ask y in a day?
Many thanks