Must bilan kelgan savolda needn’t bilan javob qaytariladi..
Must I go there? No, you needn’t. it isn’tnecessary
Have to – it is necessary to do it. Vaziyatdan kelib chiqib, bajariladigan ish-harakatlar, tashqi ta’sir natijsida bajarilgan ish- harakatlar, bajarilishi shaxsning o’ziga bog’liq bo’lmagan ish- harakatlarni ko’rsatadi.