The first vaccine ever developed was used to combat and fight a smallpox, a disease resulting from infection by a virus.

........ Statue of Liberty was a gift of friendship from France to ............ United States.

The most common form of treatment it is mass inoculation and chlorination of water sources

She feels lonely because she doesn’t know many people there. She wishes she ____ more people. 

Without any hesitation, he did a decision not to take the course

He warned me to make an eye on my luggage as that place was full of thieves

The news today are always full of stories about people who are unhappy.

His roommate is not very clever student, but he certainly works very hard indeed

Wealthy weapeople have always desired and wear precious stones because their beauty is lasting.

There is nothing to eat, _    ?

Stars in our universe vary in temperature, colour, bright, size, and mass

When I was a secretary, the boss often made me to stay in the office in the evenings.

It would be both noticed and appreciating if you could finish the work before you leave

One of the four underlined parts marked A, B, C, D in each sentence is not correct in standard English. Identify them: 

If I were you, I will go to the dentist’s and have the tooth checked. 

Choose the correct answer to complete the sentence. "In order to prevent darkening, pears, peaches and apricots are ________ to the fumes of burning sulphur before drying"

Since fireworks are dangerous , many countries have laws preventing business to sell them.

At the awards banquet, the philanthropist was recognized for his generosity and careful in aiding the poor.

Physiologically, the period of adolescence is marked by active growth, especially in the skeletal and muscular systems and in a certain

If it is kept dry, a seed can still sprout up to forty years after their formation

The extraordinary beautiful of orchids makes them the basis of a multimillion-dollar floral industry .

Even the smallest pulley can be done stronger by adding wheels to its system to create more leverage