Для ответа на вопросы необходимо вставить подходящие по смыслу слова.
- A: Has Dave won a football competition?
B: Yes, I think he is. He's the best footballer in the school.
- A: Have you ever eaten at that restaurant?
B: No, I haven't. Is the food nice there?
Ответ: 1) won, is; 2) you, No.