Question

 Ваш друг говорит, что он может (должен) сделать что-либо, но вы знаете, что он мог (должен был) сделать это ранее. Скажите ему об этом.

1. I can play piano well. 2.I cant speak English at all. 3. I must buy tickets for you and me. 4. I must give up smoking. 5.I can go shopping to-day. 6. I mustnt say such things now.

Answer 1

1. I can play the piano well. - You could have played the piano well. 2. I can't speak English at all. - You could have learnt English. 3. I must buy tickets for you and me. - You should have bought them yesterday. 4. I must give up smoking. - You should have given it up long ago. 5. I can go shopping today. - You could have done it yesterday. 6. I mustn't say such things now. - You shouldn't have said such things then.