Many roads and railroads were built in the 1880s because of the industrial cities needed a network to link them with sources of supply.

Every student must make up their own study list of the classes he is going to take at the beginning of the quarter.

Electric wires carry current for lighting and outlets designing for household appliances

A film isn’t worth to watch, whatever its subject, unless it engages the viewer’s mind and makes him think.

Are there enough champagne to go round? Will everybody get a glass?

The coal is the world’s most abundant fossil fuel.

_______ we had got to the plane, it started to rain.

We took lots of photos. We videoed the speeches_______

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

I think that when you meet the person that you want spend the rest of your life with, you change.

Maria tried to read a novel in French ________ the book was too difficult for her to understand.

Galaxies are composed of millions of individual stars_______ are so far away that they appear as single pints of light.

That lecturer, his name I have forgotten, is very well-known.

Upon reaching the destination, a number of personnel is expected to change their reservations and proceed to Hawaii.

I’m just going to the shops; if anyone rings, tell them I will be back for a few minutes.

Compact discs, which appeared on the market in the early 1980s, produce sound of better quality than those of Standard phonograph records.

George Washington, his portrait appears on the quarter coin and the dollar bill, served two terms as president.

Strong_______ he was, he couldn't lift it.

Some jellyfish make daily journeys from deep water to the surface and back, while others migrate horizontal.

Chemical engineering is based on the principles of physics, chemists, and mathematics.

The students in the dormitories were forbidden from going out after 11:30 p.m., unless they have special passes.