He has hardly never given more impressive performance than this

A 1971 U.S government policy not only put warnings on cigarette but also ban television advertising of cigarettes.

The Carbon atoms of the diamond are so strongly bonded that one diamond can only be scratched with other diamond.

The right to vote granted to women after only the adoption of the 19th Amendment 1920.

The United States became independent ________ England in 1776. 

What have I done wrong? Why are you annoyed ________ me? 

The term “metabolism” refers to the chemical changes which by iving things transform food into energy.

One of the countries I would like to visit ……….Italy

Choose the best option:

What do you often do ___ the first day of the year?

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

In United States, the leading butter-producing states which are Wisconsin, California, and Minnesota

Most presidential candidates have their names print on the ballot in the New Hampshire primary election because it is customarily first one in the nation, and winning it can give a good chance being nominated by their parties.

Many of the important products obtained from trees, one of most important is wood pulp, which is used as paper-making 

As her focus changed, love poetry that Edna St, Vincent Millay produced in the 1920’s increasing gave way to poetry dealing with social injustice.

Find mistakes and correct

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

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

Generally speaking, magnitude 1.0 earthquake on the Richter scale is detected by instruments but not person 

This will have serious effect about agriculture.

A majority students at this university are from overseas.

We work with many people who different from us because every persons are unique.

In about, experiment psychologist have devoted mamny research to learning than to any other topic.