1.Will you claim the watch?2.Could you fill out this form?3.Maybe someone will find it.4.I left my umbrella in the taxi.5.I've misplaced my mobile phone.6.We'll contact you when we find it.7.I left my bag of film on the counter.8.Do you remember where you left it?9.When and where did you first miss it, sir?10.Please check it and see if everything is there.