Ответ:

Объяснение:

1. How many weeks will it take John to go on his business trip?

2. What does Bill know about Andrew's arrival?

3. Whom has Nick told about his departure?

4. Where is the booking office?

5. How much luggage had the passengers? (Слово "little" в этом предложении переводится как "мало".)

6. Since what time haven't I seen my brother?

7. я не