1 Fill in since or for, as in the example. ... for ... nine years ... Monday ... December ... five days ... yesterday ... last night ... last month ... a day ... six weeks ... a week

Решение:

Вставляем слова for (для, в течение) или since (с, с тех пор как) в зависимости от того, является ли указанный период законченным или начальной точкой отсчёта.

1. for nine years
2. since Monday
3. since December
4. for five days
5. since yesterday
6. since last night
7. for last month
8. for a day
9. for six weeks
10. for a week

Ответ: for nine years; since Monday; since December; for five days; since yesterday; since last night; for last month; for a day; for six weeks; for a week.