Put the verbs in brackets into Present Perfect Continuous1. Ive been

Put the verbs in brackets into Present Perfect Continuous
1. Ive been sitting (sit) here for three hours!
2. We. (not cook) all morning.
3. How long .. (you /wait) to see the doctor?
4. She. (not learn) French for very long.
5. They . (travel) for six months.
6. How long. (they/come) to Madrid on holiday?
7. My sister. (talk) on the phone for hours!