He _______called me twice this morning.

In some species of fish, such the three-spined stickleback, the male, not the female, performs the task of caring for the young.

To his surprise, the engine started by the very first try.

“_________________ ” _ “ I love it. It’s great, especially at night.”

Because there was no evidence against himself, Slade was released.

It was Vitus Bering, the Danish sea captain, who discovered Alaska on its voyage to Russia in 1741.

The sum of all chemical reactions in an organism’s living cells are called its metabolism.

Choose the correct answer to the following questions.

She started working as a teacher of English ten years ago.

If the water level has raised a little higher, the dam would probably have broken.

A dancing is the oldest and liveliest of the arts.

Choose the best answer among A, B, C or D that best completes each sentence: A …. is a person who likes reading very much.

Concorde can fly across the Atlantic without re-fueling and carrying 14 tons of freight.

The bodies of cold-blooded animals have the same temperature surroundings, but those of warm-blooded animals do not .

The issues learned during the early stages of the project causing the researchers to initiate additional research.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following sentences.

She is studying not only English but also French.

Choose the best answer among A, B, C or D that best completes each sentence: She sat in the dentist's waiting room, nervously ….. her nails.

The workers hope there will be a peaceful  .................. to the new system.

Choose the best answer:

She insisted on ............... 

Identify the error in each sentence: The man, (A) of whom the red car (B) is parked in front (C) of our house, (D) is a prominent physician in this town.

In life ___can make a mistake ; We’re all human .

 On my birthday my father gave me some money, so that I could buy a hat for myself, which made me ............. excited.