Ответ:

2) Lee told me he was going to play tennis the following day.

3) Excuse me, could you tell me who the ski instructor is?

4) Mike asked me when I would give him his DVD back.

5) He asked us whether we had our passports with us.

Объяснение:

5) whether — здесь выступает в роли нашей частицы «ли». Пример: Он спросил нас, были ли у нас с собой паспорта.