My friend has been sitting there doing nothing for half an hour
The gardener has been digging the garden for hours
How long it will be snowing?
I have been lying in bed since my husband went to work
The couple has been arguing about the same problem:where to spend the holiday
You will been running?You seem out of breath
Dan has been repairing his car that's why he has his hands so dirty
My brother and his wife has been traveling all night long that's why they look so tired
The manager has been talking with his advisers for more than two hours
Have they been flying all long?
