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

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• American pioneers did systems from logs with holes bored through their centers.

• The books borrowed from the library ……… on my desk. 

• How much times did Rick and Jennifer have to do experiment before they obtained the results they had been expecting ?

ZUNIA12

• Many of the population in rural areas is composed of manual workers

• Bread and butter ………. what she asks for

• Exercising well is as important to your health like sleep and eating correctly .

• Since infection can cause both fever as well as pain, it is a good idea to check patient’s temperature.

• Either you or I ........... able to do that job. 

• The most famous alumni of the college were invited to participate graduation ceremony and related activities scheduled in late May .

• Find mistakes and correct

  While the sun is major source of ultraviolet rays, it is not the source only.

• There are some difference and similarities between Vietnamese and American culture 

• The Red River, so named because of the red-colored sediment it carries, it i of the main branches of the Mississippi.

• My mother doesn’t care how much does the washing machine cost because  she going to buy it anyway.

• Find mistakes and correct

  Bats use echoes of their own high – frequency sounds detect food and avoiding obstacles

• The manufacture and production of steel was one of the industries of which the country prosperity was founded.

• Thee diameter of the Sun is more than one hundred times greater than Earth.

• Nutritionists recommend that foods from each of the four basic groups eaten on the regularly daily basis.

• I am very opposed _________ your going abroad. 

• The  main advertising media includes direct mail, radio, TVs, magazines, and newspaper

• Find mistakes and correct

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