Mark often attempts to escape __________ whenever he breaks traffic regulations.

________ a little money, Jane was able to buy her mother a lovely new watch.

After ________in the research for so many years，the scientist succeeded in finding the result at last.

____ the machine, the engineers paid much attention to the noise from it.

___ against cancer for many years, Steve Jobs, the co-founder of Apple, who died at the age of fifty-six, made technology fun.

Little Tom admitted ______ in the examination, ______ the teacher his word that he wouldn’t do that again.

He pretended _______ a book when his mother entered the room.

The sights of Nanchang never fail to _______ foreign tourists, making them abandon themselves to the beauty of the city.

Hearing the news, he rushed out, ______ the book ______ on the table and disappeared into the distance.

It’s their duty for the soldiers          our country          our enemies.