Complete with: already, just, yet, never / ever, since, for.

Решение:

Заполняем пропуски, используя Present Perfect и подходящие наречия.

1. I've already seen that film.
2. How long has Jane worked there.....? (Здесь пропущен вопрос, но по контексту подходит 'How long has Jane worked there?')
3. Leonid has just come back from Moscow.
4. Dina has been abroad for two years.
5. I haven't been on holiday since last year.
6. Have you ever visited China?
7. This is the best meal I've ever eaten.
8. Has Vera woken up yet.....? (Здесь пропущен вопрос, но по контексту подходит 'Has Vera woken up yet?')
9. How long has it been since you last went to the cinema?
10. It's been 6 months since I saw Galina.

Ответ: 1. already, 2. (вопрос), 3. just, 4. for, 5. since, 6. ever, 7. ever, 8. (вопрос), 9. since, 10. since.