Select the correct preposition
1. The film starts ..... half an hour. in on at for
2. He's worked in the same company..... ten years. in on at for
3. They've been married ..... last summer. in on at since
4. They are arriving ..... Thursday. in on at for
5. I got a puppy ..... my birthday. in on at since
6. We eat turkey ..... Christmas. in on at for
7. We are going to Miami ...... our anniversary. in on at since
8. Wait here ..... 10 minutes. in on at for
9. Jack's going ..... a fortnight. in on at since
10. I haven't seen him ..... August. in on at since