____ to complete the job on time, they set out to work immediately.

The purpose of technology is to make it easier, ______ it more difficult.

As soon as she entered her own room, she caught sight of the gift _____ by her father.

___ the room, the nurse found the tape-recorder ___. 

There are so many beautiful cars________, but he is at a loss which to buy. 

The old lady came in,____ herself with a walking stick.

Thanks to the measures ______ by the local government , the polluted river is becoming clearer and clearer and fish have begun to show up in it.

During the opening ceremony, “Miss Smile” has won the hearts of Chinese Internet users after being caught _____ the same smile for nearly 20 minutes．

Three years ago in Beijing, my best friend, David, was hit by a car while riding a bike, _______ a terrible brain injury.

All her time _______ experiments, she has no time for films.

Everyone in our class works as hard as they can ________ to enter a good college.

______ by his grandparents in the countryside, he isn’t used to _______ in the city.

The old man came         to the  railway station，only          the train was slowly pulling out of the station．

Time should be made good use of ___ our lessons well.

You’d better go to bed. There isn’t anything on TV worth ________ up for.

For breakfast he only drinks juice from fresh fruit ___ on his own farm.

Do you wake up every morning ____ energetic and ready to start a new day?

The Wangs are considering  ______  to Huangshan for a trip at five tomorrow morning.

Before he came , I’d finished _______ the whole book. 

I hope you don’t mind ____ at your newspaper.