Choose the best answer:
Around 150 B.C. the Greek astronomer Hipparchus developed a system to classify stars according to brightness.

Identify the error in each sentence: 

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

Why does he need to make such heavy  .................  of a simple task?'

The cat ______________ four kittens

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions

The wildlife habitat has been extensively damaged. A lot of species are on the verge of  extinction.

The accident ......... in this city (by some drunk drivers) last year. 

Next year, we're going on a cheap ............ holiday to Portugal. The flight and the hotel are included in the price.

Through an     , your letter was left unanswered.

She was hesitant _______ the coach of her problem and she thanked her coach _______ her _______ with the pressure. 

Identify the error in each sentence: My daughter attempts passing the entrance examination this year.

Many plant and animal species around the globe are now threatened _______ extinction.

Ann studied very hard last year, but she couldn’t gain ...........  to any university.

What made Peter ____ his family and his job? where did he go and why?

Janet admitted _____ the car without insurance.

Choose the best answer  A, B, C or D that best completes each sentence:  You’re not my boss, so what ……. have you got to criticize me?

Identify the error in each sentence: All of the cities in Texas, San Antonio is probably the most picturesque.

The discovery was a major .............. for research workers.

Choose the suitable word to fill in each blank: 
In the 1960s the women's liberation movement (41) _____ suddenly into the public consciousness and quickly grew into the largest social movement in the history of the United States. Women's liberation movement was a continuation of the 19th-century women's rights movement. The movement's major (42) _____ has included not only legal, economic, and political gains but also has changed the ways in which people live, dress, dream of their future, and (43) ___ a living. About health, for example, many male physicians and hospital have made major improvements in the treatment of women; more and more women have become doctors and succeeded in their medical research; and diseases such as breast cancer, which affects many women, now receive better funding and treatment, thanks to women's (44) ___. Feminists have insisted that violence against women become a political issue. The women's liberation movement has also made changes in education: curricula and (45) _____ have been written to promote equal opportunity for girls and women; more and more female students are admitted to universities and professional schools.
The women's liberation movement brought about a radical change in society although it took a decade for the movement to reach women's awareness.
(5).................................

This road is ....... than that road.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPOSITE in meaning to the underlined word(s) in each of the following questions.

 We can’t make any conclusion right now with this paucity of information.

John gave you the book yesterday, _________?