Поставьте глагол в скобках в правильную форму Present Perfect Continuous.

1.Jenny (draw) since morning.
2.Sam (work) there for fifteen years.
3.The children (play) tennis for half an hour.
4.My classmates (write) a dictation since the beginning of the lesson.
5.The tourists (do) the sightseeing since nine o’clock.
6.Andy and Den (discuss) the plans for their winter holidays for two hours now.
7.A cat (sit) in the tree for an hour.
8.It (rain) all day.
9.The wind (blow) since yesterday.

заранее Если то я в 8 классе)