Ответ: в конце ворк бука есть ответы и все есть. Или просто найди решету по ворк буку и все)

1 The train had just gone.

2 The rain had stopped

3 I had forgotten my ticket.

4 Someone had stolen it a week before.

5 I hadn't seen her for ages.

6 I had just cleaned it.

7 I had already eaten my sandwiches.