She … all the horses in this stable. 
has ridden
has been riding

He … on every bed in this room and he does nоt like any of them.
has slept
has been sleeping

She … . That is why she is wearing breeches. 
has ridden
has been riding

The students … very hard this year.
have worked
have been working

She … for a rise in salary for two months but she has nоt dared to ask for it. 
has hoped
has been hoping

He his … key and he has been trying to wake his flatshare by throwing stones at his window. 
has been loosing
has lost

He … stones at the wrong window. 
has been throwing
has thrown

I … too fast. That is why I am so tired. 
have walked
have been walking

He … his car. That is why his hands are so dirty. 
has greased
has been greasing

She … . Somebody else ought to drive. 
has drunk
has been drinking

We … sandwiches for the party all the afternoon. 
have made
have been making

She … in this school for three years. 
has taught
has been teaching