While studying the chemistry of human body, Dr. Rosalyn Yalow won a Nobel Prize for the research she conducted on  role of hormones.

“Gone With the Wind”, the epic novel about life in South during Civil War period, took ten years write

How many people _____ in the storm a few days ago? 

Your computer can sometimes let you _____. 

Although almost all insects have six legs, a immature insect may not have

Choose the correct verb form:

Although we didn’t win, we were able to take some _____ from our performance.

It is necessary that the director will sign all the copies, not just top one.

Choose the word or phrase among A, B, Cor D that best fits the blank space :
To reduce boredom, homesickness and isolation, astronauts are ………to receive a weekly video telephone call from home, as well as daily email messages.

The village that I was born and grew is situated on the Red River.

The  Department of Foreign Languages are not located in the new building opposite the old one

The extraordinary beautiful of orchids makes them basis of a multimillion-dollar industry.

You are going to come to the party, ____?

Let's go for a long walk, ______?

Julie’s mother abandoned her when she was a few of months old and she grew up in an orphanage.

Stars in universe vary in temperature, colour, bright, size, and mass

Lightning rods are used for to direct intense electrical bursts into the ground instead of buildings and people

In its pure State, aluminum is a weak metal, but when combined elements such as copper or magnesium, it is formed alloys of great strength

Identify the error in each sentence: If I had breakfast, I would not have been so hungry.

Cosmic distance is measured on light -years.

Choose the word or phrase among A, B, Cor D that best fits the blank space :
If boredom …….., there are plenty of windows from which to admire the ever-changing scene as the International Space Station orbits the planet every 90 minutes.

Too much water makes plants turning brown on the edges of their leaves.