1 I can't believe I got that one wrong as well. I really do need / am needing to study!
2 I'm really looking forward to our trip. What time
is / does the train leave?
3 Jack, you picked up the wrong bag. This one
doesn't belong / isn't belonging to me.
4 I enjoy / am enjoying this film a lot. It's so
funny!
5 It's a little unusual that Tom is being / is so late.
He's usually very reliable.
6 Am I imagining/Do I imagine it or can I smell
pizza?