C Underline the correct item. 13. Watch where you're going! You are falling/are going to fall into that hole! 14. Do you know where Sam is? I have waited/ have been waiting for him for over an hour and I'm starting to lose my patience. 15. There's someone at the door. I go/will go and see who it is. 16. Jane works/has worked at her dad's restaurant every Friday night. 17. Emma is always interrupting/has always interrupted me whenever I tell a story. It's annoying! 18. We are going/went to the cinema tomorrow night. Why don't you join us?