Question

помогите пожалуйста Underline the correct item
1) Do you know where Mark is? I have waited/have been waiting for him for over an hour and I'm starting to lose my patience.
2) Watch where you're going! You are falling/are going to fall into that hole.
3)There's someone at the door . I go/will go and see who it is

Answer 1

1)waited;
2)are going to fall;
3)will go.