Ответ:

1) since Sunday

2)for three days

3)for two years

4) since 1990

5) since March

6)for five months

7) since last week

8) for six weeks

9)for ten minutes

10) since ten o’clock

1)since

2)for

3)since

4)for

5)since

6) since

7) since

8) for

9) for

10) for

Объяснение: