Решение:
Переводим прямую речь в косвенную, меняя местоимения, времена и слова указания места/времени, если это необходимо:
- Harry asks: "How are you, Donald?" → Harry asks how Donald was.
- David says: "I know these poems." → David says that he knew those poems.
- Johnson says: "Write a card to your granny, Ben." → Johnson asks Ben to write a card to his granny.
- Samuel asks: "Don't buy a cuckoo clock, Jane." → Samuel asks Jane not to buy a cuckoo clock.
- Boris asks: "Are you going to leave tomorrow?" → Boris asks if I was going to leave the next day.
- Sally says: "I will think about my career some day." → Sally says that she would think about her career some day.
Ответ: Harry asks how Donald was; David says that he knew those poems; Johnson asks Ben to write a card to his granny; Samuel asks Jane not to buy a cuckoo clock; Boris asks if I was going to leave the next day; Sally says that she would think about her career some day.