Задайте особые вопросы. 1. Our students went to London last year

Задайте специальные вопросы. 1. Our students went to London last year (when)2. every day the boss enters the office at nine o39;clock (who)3. My friend goes to the library every Wednesday (where)4. Fishermen often tell tales about their watches5. My brother often goes to the Zoo with his (what) children (how often)6. He is ill so he must go to the doctor (why)