Fill in for and since

Gapfill exercise

Enter for or since in the gaps below. When you have entered all the answers, click on the "Check" button.
1 two weeks
2 half an hour
3 May
4 ages
5 I was thirteen
6 I was a child
7 my whole life
8 a very long time
9 Greg's birth
10 the time being
11 our brother was born
12 the duration of the game
13 early morning
14 seven months
15 I moved to Istanbul