The young mother walked off, leaving the little boy ___________ in the room. 

 I rushed home in a hurry only _________ that nobody was in. 

John rushed out in a hurry, ___________ the door ____________.

 ---What is our earth like ________from the moon? ---Well, our earth, with water ________ 70% of its surface, appears as a "blue ball". 

The teacher couldn’t make himself       attention to because the students were so noisy.

Mr Jackson was very angry to find the car he had had ______ yesterday broke down again.

The boy ________ a strange disease is trying to live a normal life.

 ______ better in 2010 World Expo is the duty of every citizen in Shanghai. 

He made a mistake, so he told a lie to avoid ______.

I regret _________ going on a holiday to France because of the bad weather last week.

There was a bloody incident and more than 20 journalists were reported ____ in southern Philippines．

Everyone’s talking about _____ a．movie, but nobody can tell exactly what its title is．

More bison were killed．The bison population is thought ______ from 60 million to just a few hundred between 1850 and 1910.

Max could smell the rain coming．And it did．Suddenly the lightning flashed through theclouds, nearly ______ him.

All the people ____the meeting were very important.

With a lot of difficult problems________, the manager felt worried all the time.

Russia’s president fires senior military officers for failing to stop a naval base _________ by wildfires that have killed 48.

Since then, more than 2 billion apps have been downloaded at prices ________ free to $900. 

         _______ in the 1800s and first mass-produced in Germany, the harmonica(口琴) was designed to play simple folk tunes.

The old scientist has been invited to a party ________ next Monday evening.