I don't know is whatI don't know if I can still not able to

i don't know are you feel to asked if you can still help me i don't know if i go to shanghai or not if i go to shanghai 英语翻译But I don't know why I still can not forget him.In fact, Don’t ___ to let me know if there is anything I can do for y Don’t ________ to let me know if there is anything I can do i don't know i can do it if not now I don‘t know I don't know I don't know. Hao can i know ,if you don't say how can i know if you don't I still don't know how to solve this maths problem.Can you g