17. употребите модальные глаголы can, may, must, could, should, can't, mustn't, needn't и переведите предложения на язык. 1. … i take this book for a little? 2. i….. ski when i was young. 3. you … work more seriously. 4. he … answer the question. it’s not difficult.
2. I…could.. ski when I was young.
3. You should…/ must work more seriously.
4. He can … answer the question. It’s not difficult.