Put in the present perfect or present perfect progressive.
1. It________________________ all day. (snow)
2. We_____________ this dog for years. (have)
3. Ann_________________ all day. (work)
4. John_________________ ill this week. (be)
5. How long_______ you_______ Andrew (know)?

1. It has been snowing all day.

 2. We have had this dog for years.

 3. Ann has been working all day.

 4. John has been ill this week.

 5. How long have you known Andrew?