Переведите все предложения: present indefinite i work much at my paper. i don't work much at my paper. do you work much at your paper? past indefinite i worked much at my paper. i didn't work much at my paper. did you work much at your paper? future indefinite i shall (или will) work much at my paper. i shan't (или won't) work much at my paper. shall (или will) you work much at your paper?