Анлийский язык. Помогите пожалуйста задание 2

V. Прочитайте предложения, перепишите и переведите их на русский язык, обращая внимание на модальные глаголы и их эквиваленты, подчеркните их. 1.You must learn all these words. 2.I can’t translate the text myself. 3.May I ask you to wait a little? I am not yet ready. 4.You should work hard and be more attentive. 5.You must bring me my textbook today. 6.Can you speak English well? – No, I’m afraid I can’t. I must work hard at it. 7.May I smoke here? – Excuse me, but you mustn’t. You should go out and smoke in the yard. 8.I ought to do some work in the library. 9.I cannot translate this text without a dictionary. Can you help me? – Excuse me, but I am busy now. I must see Professor N. and speak to him. We can stay after classes and work together. 10.You ought not to waste your time. 11.The train is to arrive at 5. 12.You have to come here in the morning.