请问 I DO MY BEST

请问 I DO MY BEST 请问 I DO MY BEST I WILL DO MY BEST I already do my best! （ok,i will do my best! Do my best to do what I want to do! What if you need help,I will try my best to do.请问有语病吗? No matter what I do,I will do my best 请问I give my best wishes to 请问 I will try my best I will do my best to do for our future I try my best to do my work.中文意思 I must do my best not to try my best和I must do my best not try my best哪个对? I will do my best to teach my students well I will do my best 这段不理解 I will do the work to the best of my ability请问这句话如何理解,是do the work to the best连在一起,还是to the best of my ability连在一起? do my best to do my best to I will try my best to do it