Choose the best answer:
Hackers are those who make our lives miserable by hacking into computers or spreading malicious viruses

Choose the best answer:
You need to dress _____________ for this event tonight—a suit and tie would be appropriate

Choose the best answer:
–“What will you do during winter vacation?” –“I don’t know, but it’s about time I ….. something."

Choose the best answer:
She wishes she could do some _____ work this summer

Choose the best answer:
Laboratory tests carried ________ by three independent teams of experts have given similar results

Choose the best answer:
Suesan is embarking on a new career as an air stewardess _______ she’s dissatisfied with her previous job

Choose the best answer:
Nowadays people are more aware that wildlife all over the world is in (01) _____. Many species of animals are threatened, and could easily become (02) _____ if we do not make an effort to protect them. In some cases, animals are hunted for their fur or for other valuable parts of their bodies. Some birds, such as parrots, are caught (03) _____ and sold as pets. For many animals and birds the problem is that their habitat - the place where they live - is disappearing. More land is used for farms, for houses or industry, and there are fewer open spaces than there once were. Farmers use powerful chemicals to help them to grow better crops, but these chemicals pollute the environment and (4) _____ wildlife. The most successful animals on earth – human beings - will soon be the only ones (5) _____, unless we can solve this problem

Choose the best answer:
In no way _______ to be associated with this project

Choose the best answer:
It may be a very easy way to _____________ money, but that doesn't make it right.

Choose the best answer:
Scientific information can be translated to strengthen the capacity of parents and students to choose healthy foods and beverages as well as to encourage physical activity and discourage sedentary behaviors

Choose the best answer:
Michael………….. thirsty eight hours a week.

Choose the best answer:
These ink stains won't ....... of my dress

Choose the best answer:
Alice said: "That guy is gorgeous. I wish he would ask me out."

Choose the best answer:
Last year we managed ____ a holiday that suited everyone

Choose the best answer:
Jacob rebelled against his parents' plans for him and left school at the age of 16

Choose the best answer:
We were just ________ in the sitting area and somehow the window got broken

Choose the best answer:
That country was brought……..to disaster.

Choose the best answer:
He looks like a different person __________stage.

Choose the best answer:
Everyone wants to reduce pollution. But the pollution (30) _____ is as complicated as it is serious. It is complicated because much pollution is caused by things that benefit people. (31) _____, exhaust from automobiles causes a large percentage of air pollution. But the automobile provides transportation for millions of people. Factories discharge much of the material that pollutes the air and water but factories give (32) _____ to a large number of people. Thus, to end or greatly reduce pollution immediately, people would have to (33) _____ using many things that benefit them. Most of the people do not want to do that, of course. But pollution can be gradually reduced in several ways. Scientists and engineers can work to find ways to lessen the amount of pollution that such things as automobiles and factories cause. Governments can pass and enforce laws (34) _____ require businesses and traffic to stop, or to cut down on certain polluting activities

Choose the best answer:
Our principal responsibility is to ..... the level of unemployment

Choose the best answer:
Many new machines have been invented to help doctors to detect diseases early