1 A:​Have you seen (see) my books? I _______ (lose) them.
B:​ ___________ you ___________ (look) on the bookshelf?
2 A:​ ___________ you ___________ (forget) about your dance class?
B:​Yes, I have and I ___________ (not take) my shoes yet!
3 A:​ __________ you __________ (see) Sandra today?
B: ​No, but I ___________ (meet) her boyfriend.