While studying the chemistry  of human body, Dr. Rosalyn Yalow won a Nobel Prize for research she conducted on the role of hormones

Choose the correct answer to complete the sentence. "California doesn't permit people to fish ______ a fishing license."

In just three months H.G. Wells wrot the famous classic The Time Machine for what he won a Bberry Caldecot Award.

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

Do you think that the humans will ever able to live in other planets?

Our nervous system has over ten billionnerve cells in a network covering every inches of our skin and organ.

The Nobel Prize winning candidate, accompanied by his wife and children, are staying in Sweden until after the presentatio

I’ll make some sandwiches before I’ll leave for the office the morning

Peter: “Oops, I’m terribly sorry!?”
                Susan: “_______.”

The girls were sorry to had missed signers when they arrived at the airport

Some heating devices convert chemist energy like that found in wood and coal into heat energy

Because oak trees are high resistant of storm damage, they usually live long time.

As our new furniture will deliver on Monday morning, I’ll have to stay at to check that it was not damaged during transmiting.

The refugees are very much upset because have been deprived from their homeland and their families

A large number of students in this school………. . English quite fluently

That lecturer, his name I have forgotten, is very well-known .

Electric lamps came into widespread use duringe early 1900’s and have replaced other type of gas, or oil lamps for almost every purpose

I do not use those things any more. You can  ..........  them away.

Before bridges were built, all transport across major rivers the area were by ferryboa

-"What a great haircut, Lucy!"              -" ______ "

Pigeons, like many migratory birds, read he positions of the Sun and stars in order orient them.