She was putting on her watch when the _____ broke and it fell to the ground.

I wandered through the cool ______ of the forest trees.

We kept in _______for a while after college.

We had a marvollous holiday: only the last two days were slightly ______ by the weather.

Paul Baran _______ the Internet and the Ministry of America National Defence supported to develop it for the first time in 1969.

I don’t mind walking long distances, because I know it ________ me good.

Urbanization can bring social health and benefit; ______ , it also has its drawback.

Intelligent ___________ are widely used in many fields such as heavy industries, hospital medicine business, and the military.

The soldier getting _________ when rescuing the little boy is now takne to the hospital.

Her outgoing character contrasts ______ with that of her sister.

The aeroplane _____ down at Cairo on its way to India. 

I wish today ................ my birthday.

Don’t worry! Our new product will keep you bathroom clean and _______.

John____ knowledge from many of his life experiences in his work.

The opposition will be elected into government at the next election, without a ________ of a doubt.

Learning Spanish isn’t so difficult once you ______.

The road was so icy, the drivers had trouble stopping their cars from ______.

Whenever anything ______ happens, a crowd of people is certain to gather.

When are you going to begin to ______ that animal?

The average, ________watches television for about 15 hours a week.

……….. is the state of not knowing how to read or write.