Natural fiber comes from_______ animal or plant.

 

If you need to keep fit, then why don’t you take on a sport such as badminton or tennis?

AIDS can be transmitted by practicing unsafe sex and receive tainted blood from one who is already infected.

People who exercise regularly are less likely to develop heart disease than is those who do not keep fit.

I wanted to give him some money after he helped me with the car _____ he absolutely refused to accept it.

Marie Curie, a famous Polish physician, won the Nobel Prize when she discovered the radioactive metals Radium and Polonium.

Hardly he had entered the office when he realized that he had forgotten his wallet.

The Wright brothers, owner of a bicycle shop, used a number of bicycle parts to make the original motorized plane.

Dinosaurs are traditionally classified as cold-blooded reptiles, but recent evidence based on eating habits, posture, and skeletal structural suggests some may have been warm-blooded

When I walked into my office, I found Tom was using my telephone.

I'm very homesick_______ a student abroad.

The geology professor showed us a sample about volcanic rock which dated back seven hundred years

The local economy which once used to be in crisis now depends to a great extent on menial jobs provided by the recent development of ecotourism.

As soon as they arrived at the hotel they took the elevator to their room and straight to bed because they were so tired.

The instructor advised the students for the procedures to follow in writing the term paper.

Per capita income is a nation’s entire income dividing by the number of people in the nation.

_______ his poor English, he managed to communicate his problem very clearly.

A teacher at the school acknowledged that, despite government sponsored endeavors to improve classroom performance, an extraordinary high percentage of their students fail to gain admission to higher education.

Smoking cause millions of early deaths in the world every year

Three weeks …………not enough for the holiday.

Last night, when I was reading, I heard the door to open and saw the shadow move across the floor.