How long _______ in Shanghai?—I will be there attending a conference and giving a speech, which will take about 3 days

duty of taking good care of my parents, I have decided to work in Quanzhou, which is close to my hometown.

The film was made _________ the soldiers who were devoted to the liberation of our motherland.[ ]

is surprising to us is that Tom can speakEnglish fluently as though he were a native speaker

e President Hu Jintao paid ________visit to the Shanghai World Expo Park on Thursday, two days ahead of ________­opening of the global event.