Rainwater carries unused chemicals from fields into streams or lakes, where various compounds promote the rate growing of weeds.

We are very pleased with Susan s effort – she applies herself very well with the task in hand.

If his grades had been better, he would accept as a graduate student on the MBA program.

It was after shortly microscopes were introduced at the beginning of the seventeenth century that micro organisms were actually sighted.

She promised that she would come, but in fact she doesn’t.

Wealthy people have always desired and wear precious stones because their beauty is lasting.

Since it was so difficult for American Indians to negotiate a peace treaty or declare war in their native language, they used a universal understood form of sign language

Mining over 2,000 years ago, copper is one of the earliest known metals.

At the Hermitage, Andrew Jackson’s home in Tennessee, even his glasses have been left exactly where he lay them.

Anyone interested in the use of computers can learn much if you have access to a personal computer.

Her outgoing character contrasts ______ with that of her sister.

Internet, definitely causes some problem in society, however, it surely provides many benefits as well

Among the world’s 44 richest countries, there has been not war since 1945.

She'll only do the job_______ you pay her more.

We took lots of photos. We videoed the speeches_______

With an annual income of fifty thousand dollars a year, he can afford to give a luxurious life.

After working hard for so long, we decided to enjoy ourself to a nice long holiday.

I want to work as an interpreter in the future, ________, I am studying Russian at university.

He told me not to do it; ________, I did it.

In spite of his abilities, Peter has been ______ overlooked for promotion.

Choose the word which has a different stress pattern from the others.