1) 1.Will you have to change at Coventry? (общий)
2. When will you have to change at Coventry? (специальный)
3. You will not have to change at Coventry. (предложение с отрицанием)
2) 1. Will you like my brother? (общий)
2. Why will you like my brother? (спец.)
3. I know you will not like my brother. (отрицание)
3) 1. Did i see your brother in town yesterday?
2. When did i see your brother in town?
3. I didn't see your brother in town yesterday.