I think she would forgive you if you ____ to speak to her. 

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

Although the Red Cross accepts blood from most donors, the nurse will not let you to give blood if you have just had a cold.

The basic elements of public-opinion research are interviewers, questionnaires, tabulating equipment, and to sample population

Cotton fiber, like other vegetable fibers, are composed mostly of cellulose

Forgetting something usually mean an inability to retrieve the material that is still stored somewhere in the memory.

The bite of the Black Widow spider can be very inflammatory to the affected nerves that hospitalization may be required.

Often a headache is caused by the contraction of one of the muscle group that cover the skull, thus causing spasm and pain.

The library at the university is new and has taken her name from the wife of the first president of the university.

A fragrant plant has tiny sacs that makes and stores the substances that give it a pleasant odor.

Million of people lost their jobs in the 90’s. This, in turn, caused social dissatisfaction with the political leaders who had promised jobs and prosperity.

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

There is the very real possibility that these animals could panic, frighten and would break away, should there be a sudden loud noise

Jason's father bought him ............ bicycle that he had wanted for his birthday. 

Before bridges were built, all transport across major rivers in the area were by ferryboat.

Choose the correct answer to complete the sentence. "_____ clear evidence, your company couldn't deny having dump a large quantity of toxins into the sea"

The Aardvark is a mammal that burrows into the ground to catches ants and termites

The Earth was flat, was believed by most people in the fifteenth century

Jill regrets having bought that second-hand laptop. She wishes she ______. 

Mr. Smith is going to buy a new Japanese car, doesn’t he ?

Although ferns lack flowers, they do have leaves, stems, and root.