The children_______ lost in the woods; otherwise, they would have been at the lakeside camp as scheduled,(2013 .陕西)
The skirt ______ she spent 50 yuan is very beautiful on her.
He must be from America, ____ can be judged from his accent.
This is the hotel ______ we stayed last year.
Do you know when Mr. Brown _______? When he _______ , please let me know.
My uncle _____ to see me. He'll be here soon.