Одно легкое Задание по английскому

Ответ дан в прибавлении......

B) We started this course three weeks ago. c) 'What have you been doing all day?' 'I've been writing letters.' d) When did you arrive in this city? e) Have you ever been to India? f) Paula has been staying in a hotel by the sea. g) I've been feeling ill for three weeks/I felt ill three weeks ago. h) I've lived/I've been living in this city since I was born. i) I've been waiting here for ages. Where have you been? i) Tony has left his books on the bus.