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1. Compression reduces the amount of disk space required to store data.

2. As technology changed the world of mobile devices, the PDA (personal digital assistant) has become obsolete as devices like touch-screen smartphones and tablets grow in popularity.

3. The Internet has enriched our lives. It's difficult to imagine how we_did certain jobs before we had the ability go online.

4. In 1969 Intel designed the first microprocessor.

Healthy life-style is really important nowadays.To be healthy you should eat healthy food like fruits and vegetables. And of course you should drink a lot. Water is life! And don't forget to do morning exercises! It gives you strength for a whole day. You should play sports, go jogging, play different games, and walk a lot. Any sport can help you to be healthy, fit and happy! Some people smoke and drink alcohol but it’s dangerous for a human organism. So to be healthy and fit it is important to eat useful food containing a lot of vitamins, be physically active and avoid stress! 

On Saturday my husband (took) me for a meal in a restaurant which (was recommended) in a local newspaper. The restaurant (has been) open for only three months, but it's already quite popular with young people even though it is 30 kilometres away. We enjoyed the evening as the meal was delicious and we (were served) wonderfully. Unfortunately, after we left the restaurant, we had a problem with the car as it wouldn't start though we ( had been trying) to get it started for nearly half an hour. We couldn't understand what (had happened) to the car and decided to leave it behind in the car park untill the following day. We (had) nothing else to do but call a taxi which came in about an hour.