Question

Create Present Perfect Continuous statements from these sentences
1. When we were twelve, we built our first model airplane
2. I got here at two o'clock. I'm still waiting for her
3. We moved to California about four months ago

Answer 1

1. We have been building model airplanes since we were twelve.
2. I have been waiting for her since two o'clock.
3. We have been living in California for about four months.