Text B 1. some time: a certain period of time e.g. the fire went for some time before it was brought under control. atatad the Cf. sometime: at some uncertain or unstated time in the future or in the past e.g. we'll take our holiday sometime in August. Our house was built sometime around 1905

Theoretically speaking, the early-airport arrivals should be rewarded while the late airport ones should be punished. But this usually isnt the case. And there are such people who pay off their taxi only just before boarding, but still get their luggage first when landing. To my great embarrassment, early as I arrived, I

The brain is a complex and delicate part of the human organism. It works in special ways through the three systems the Sensory system which functions as receiving information from the outside world; the Motor system which is of the function of sending instructions to the body the Homeostatic system which functions as telling parts of the body how to work or more. But the computer can't do these ways nowadays because it lacks imagination

Circle the best answer according to the passage. 1. To many people the Bermuda Triangle is really a mystery because A. it is called \Devil's Triangle\ B. a lot of books have been written about the area . the lost continent of Atlantis lies somewhere in that area

Culture is thought to be the thing only humans have. Studies of animals however, show that chimpanzees can make and use tools like man. Monkeys can learn to do something from each other. Apes can even be taught some forms of language. We find that certain animals do culture similar to that of human beings and the line dividing us from them is not as clear as we used to think

I. Summary Learning behavior of animals varies to the different conditions and can be reinforce by certain repeated conditions. Pavlov called this kind of reaction conditioned reflex. Learning that animals are capable of also has something to do with intelligence, Different species have their own abilities to do different things. The distinguishable difference between man and animals maybe that the latter cannot really speak

The bermuda triangle L. Introduction 1. Introductory Remarks The Bermuda Triangle. also called the Devils Triangle is an area of the Atlantic Ocean off southeast Florida, where the disappearance of ships and airplanes on a number of occasions has led to considerable interest in unexplainable losses and other

Today's modern communication technology is quite advanced. It is optical fibers and lasers, together with the striking improvements in computing that have made such remarkable communication possible. By using the telephone-line with expanded capacity, people can send messages not only in the form of sound but also in written words graphs and even moving pictures on the Internet

I.Introduction 1. Introductory Remarks Are there any sounds we cannot hear? Yes But does it mean there is something wrong with our hearing? As a matter of fact, most of us can only hear the sound vibrations that occur within the range of 20 times per second to 20 000 times per second. Those below

Culture means an entire way of life of a society, or of a people. Different cultures have their own patterns of life. It's rather than instinctive behavior. The diversity of culture shows different attitude to ideas of what is beautiful and ways to treat dead bod ies. But it has nothing to do with right or wrong, for it is simply that different people do the some things in different ways