—May I smoke here? —If you ______, choose a seat in the smoking section.
In the clinic the doctor gave me a (n) ___________ for anti-H1N1 flu.
The driver was at_________loss When ________word came that he was forbidden to drive for speeding.
____________myself to my study,I would be sitting in a comfortable office now.
.Sunset at Mount Huangshan is a beautiful scene,_________I`ll never forget.
Mike is handsome,kind and full of energy。_________,I can`t speak too highly of him.