Question

Помогите с Present Perfect дам 34 балла
Helen … (to wash) the dishes for fifteen minutes.
My classmates … (to write) a dictation since the beginning of the lesson.
Sam … (to drive) a car for five hours now.
I … (to look) for information on the subject since last Friday.
Molly … (to paint) this picture for three days now.
The tourists … (to do) the sightseeing since nine o’clock.
You … (to work) as a computer programmer for more than fifteen years.
The wind … (to blow) since yesterday.
My grandfather … (to collect) coins since he was a boy.
Andy and Den … (to discuss) the plans for their winter holidays for two hours now.

Answer 1

Helen has washed the dishes for fifteen minutes.

My classmates have written a dictation since the beginning of the lesson.

Sam has driven a car for five hours now.

I have looked for information on the subject since last Friday.

Molly has painted this picture for three days now.

The tourists have done the sightseeing since nine o’clock.

You have worked as a computer programmer for more than fifteen years.

The wind has blown since yesterday.

My grandfather has collected coins since he was a boy.

Andy and Den have discussed the plans for their winter holidays for two hours now.