3придложения надо на: правило must,have to,should 1 утвердительное одно отрицательное 1 вопросительное! на все 3 слова must,have to,should! заранее !

You should apologise. You should not eat so many sweets. Should I return the books now? We have to attend all our lessons. We don't have to hurt other people. Do you have to leave home early? I must be off in ten minutes. I must not lie. Must we help our parents?