Răspuns :
Why did Mr Gamin dissappeard in 1875 ? How did he suddenly turned up in Times Square in 1935 ? Where was he for the past 60 years and why his appearance didn't change?Does Mr Gamin really vanished into thin air or something unknown took him into another dimension ?
1. Why had Mr. X disappeared?
2. suddenly turned up
3. Had he been? Hadn't been changed?
4.had Mr. X really vanished.... or something unknown had taken...?
Exercițiul vizează the past tense, in special aspectul perfect (Past Perfect!