An important factor should be considered is Mr. Lopez’s ability to keep the new restaurant going for several months with limited revenue

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

Choose the word or phrase that can substitute for the underlined word:

Walking and swimming are the two most popular sporting activities undertaken by men and women.

Of the two lectures, the first was by far the best, partly because t person who to delivered it had such a dynamic style.

In safari parks, which wild animals roam freely, visitors are forbidden to get out of their cars

What we know about certain diseases are still not sufficient to prevent them from spreading easily among the population

Mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase: 
During the last 400 years, most scientists have ________on mathematics in their development of their inventions or discoveries.

In order no money would be wasted, we had to account for every penny we spent.

Drug abuse have become one of America’s the most serious social problems .

The pioneers raised com as their chief crop because they kept well in any season and could be used in many ways.

A traveler can reach some of the village along the Amazon only by riverboat.

It was still painful, _______ I went to see a doctor.

We had planned to go to the movies, but, because of the amount of work I had, I spent the evening to study

This bird’s tail is double as long as its body.

Choose the word or phrase that can substitute for the underlined word. My other pursuits include listening to music, reading and gardening.

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

Scientists are still uncertain of what the universe originated millions of years ago.

Graphite is a soft, slippery solid that is a good conductor of_______ heat and electricity.

A City University Professor reported that he discovers a vaccine which has been 80 % effective in reducing the instances of tooth decay among small children.

He was very young and had no experience of that type of work ,__,he was not given the post.

Olivia booked a babysitter_______ she could go out for the evening.