Вставь в предложения нужную форму глагола to be. 1 my friend riding a bike

1) i have not been to the zoo yet.

2)i've never been to the africa.

3) mr.rambler has never been to kenya.

4) my brother has not seen a fox in the wild yet.

5) they have not travelled to australia yet.

6)she has not touched a kangaroo yet.

.1.-open the window.

-but i have opened the window.

2.i have seen the film.

3.he has opened the door.

4.they have cleaned the room.