—What______Jane usually _____in his free time?—She usually goes to the library.
— Do you think Andy can be a good policeman? — Yes, I think so. He has the ability to stay when something dangerous happens.
Usually, it’s easier to make decision than to take action.
My parents want me to get further study to be _____ an engineer ____ a scientist, ____ I would like to be a famous surgeon doctor.
The railwayQinghai to Tibet is the longest plateau (高原) railway in the world.
I find ____ useful _____ English well.