China began selling tickets for the Wuhan-Guangzhou high-speed railway, ______ boasts the world's fastest train journey with a 350km per hour average speed.
I don’t allow __ in my drawing-room. I don’t allow my son __ at all.
The book __ by him is difficult __.
I remember __ to the seaside by my uncle when I was a child. We forgot __ an overcoat and I felt very cold.
I used to __ to the south, so now, I am used to __ in a hot climate.
__ to the left, you will find the path __ to the park.