1. We saw you a long time ______.

ago
before
both

2. The air con technician was here 1 hour _____ .

before
ago
both

3. You need to clean up _____ you go home.

before
ago
both

4. My father called us a few hours _____.

before
ago
both

5. I need to cook dinner, _____ I go out.

before
ago
both

6. We do not have time to come over _____ we go to work.

ago
before
both

7. We went to Span a few years _____.

before
ago
both

8. You need to call me _____ you come over.

before
ago
both