1) and are large cats. 2) is the man’s best friend. 3) a has a very long neck. 4) monkeys like to eat 5) a is a bright big bird. 6) you can ride a 7) swim very well. giraffe, lions, fish, parrot, bananas, tigers, dog, horse

1) _lions_ and __tigers__ are large cats.

2) a__dog__ is the man’s best friend.

3) a __giraffe__ has a very long neck.

4) monkeys like to eat

5) a __parrot_ is a bright big bird.

6) you can ride a

7) __fish__can swim very well.

Nowadays an integrated circuit is the main component of everyday device.

Some researchers think that we are close to a physical limit in increasing computer operation system.

. In many countries scientists interested in electricity wanted to find out whether it could be used for a long distance communication.

Communication satellites used by all countries make intercontinental television transmission possible.

Wind and solar energies available throughout the earth must be used for useful purposes.

By the end of the 20-th century a new age of light may replace the still youthful electronic age.

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