______ and out of breath, we reached the top of the mountain and stopped _____ the beautiful scenery.

Lots of the scientists in our country are working hard to ____the planet Mars .

One minute she burst into ______and the next minute burst out _______We just couldn’t catch her mood (情绪)at any moment

No one could     their tears while watching the moving performances.

People nowadays spend     they used to buy less food, especially meat. 

With the quality-oriented education being carried out, teachers won’t      too much importance to students’ grades.

Please double         that report. In other words, type on every other line.

The novel “The Da Vinci Code” ______ a great success and was translated into 44 languages in 2004.

In the time of HINI, scientists ____ their spare time to conduct research on the ways of curing the disease.

Alone in the lab on Sundays, the young scientist was so busy with his research work that he felt _____ but lonely.

The time he has devoted in the past years _______ the disabled is now considered ________ of great value.

When the book，Twilight，was first ________，it was immediately well received by readers.

Those      the exam cheat must       another exam tomorrow afternoon.

I        your success although you are in difficulty now. 

The book is worth _________.

Happily, the victories of our team came from the Asian Games in Guangzhou __________.

—I wonder how much you _______for your services. ---Well, the first two are free while the third costs $30 .

If you leave the club, you will not be ______back in.

You’ve been working all morning –I think you _____a rest.

——The switch to more low-carbon energy, I think, is _____.——I agree with you.