—What do you say if we go to a skiing resort for the winter vacation?—________. It’s up to you.
He had been ill for a long time and _________ he was left behind in his work。
It was impossible to avoid _____ by his opinion。
With so many difficult problems ______, the newly-elected president, Obama, is to have a hard time。
________ around the Water Cube, we were then taken to see the Beijing National Stadium, known as the Bird’s Nest。
On seeing the wonderful sculpture,everyone present _______ a cry of surprise。