_____ at the gate of the theatre, he found the ticket for the play was left at home.[ ]

______ makes this small restaurant different is that it offers three free cups of beer to its customers every Sunday morning．

Xi’an is really a fascinating city andwe’ve decided to stay for two weeks

“How long have you stayed in this hotel?”“Not long, just ______ this Monday.”

Howmany problems we have come across _____ init.