President Obama and visiting Chinese president Xi Jinping held talks on a private property, _________ the first official meeting since the two countries changed their leadership.
Having entered the classroom, the teacher ___ the book on the desk.
He is ill.He has ___ in bed for a week.
My American teacher ___ GuangZhou a very beautiful city.
The bad man ___ .
Foreign guests often ___ a warm welcome when they come for a visit to our country.