1.

1. The baby hasn't been crying all morning
2. They haven't been working hard all week
3. I haven't been living here since 2000

2.

1. Have the children been doing their work for an hour?
2. Has Mark been playing guitar since 2009?
3. Has she been studying for her exam for two weeks?

3.

1. She has been talking on phone for an hour
2. I've been painting this picture since morning
3. Jim has been repairing the car all day