Today I can do something but tormorrow I will do anything

Today I can do something but tormorrow I will do anything I will do anything but that是什么意思 I can't p____ you anything,but I will do what I can heip you I can not do anything but miss if i can do anything,the number i will do [急]用英语诠释："I can't" will never do anything worthwhile;but "I' “Do you smell anything unusual?” “Yes.I can smell something I will do anything that I can是什么句式 Anything else I can do? I can do anything,but I couldn't do everything.为什么后半句can要变成c but anything will do? i can not hit upon anything that will do