A little tired after taking these drugs is to be expected.

The masterpiece "A Christmas Carol" wrote by Charles Dickens in 1843.

Until recently, photocopy machines were regarded strict as business and professional office equipment that required a lot of expensive servicing.

Since fireworks are danger, many cities have laws preventing businesses from selling them.

An X-ray microscope enables a person to see on solid materials such as metal and bone.

The best way to eliminate a pest is to controlling the food accessible to it.

Tom has just taken a 10 days trip around Europe lately.

I will wait outside the school until you will finish your examination.

I was walking along the pavement when I realized that there has been a man following me.

After the Gold Rush in California in 1489, there were a dramatically higher number of immigrants as ever before.