________ do you study for a test– By listening to the English programs every day.

What is in the box — There ________ a pencil and two rubbers.

The window was forced open. The burglar ________ slipped into the house through it.

China’s GDP grew by 7.1 percent in the first half of this year, _______ proved its proactive macro-economic policies were effective

_______15th International Film Festival will be held in Shanghai.