— It’s dangerous to swim in this river.— Yes, you are right. The government has _________ people not to swim in it.
Shanghai is ______ the east of China.
Next year Tom will go to _______school. He wants to be _______ engineer like his father.
—Thank you for giving me so much information. —______________________.
John’s father went to Nanjing ________ten days ago.
I __________ Beijing three times, I know there very well.