Во к тексту the wonderful of computers/
1 Who designed the Analytical Engine in 1833?
2. Was the first computer mechanical?
3. Are Hackers the biggest problem for computer companies?
4. Has the floppy disk changed over the years?
5. When was the first electronic computer developed?
6. What was created in 1972?
7. Do you use a computer?
8. What are the advantages of a computer?
9. What are the disadvantages of a computer?
10 How often do you use your computer?
ВО СПЕЦИАЛЬНЫЕ И ОБЩИЕ!

A.
1. He has just phoned me.
2. I met him yesterday.
3. They have known Ann for 3 years.
4. Has she lived here for two year?
5. They wanted to see you yesterday morning.
6. You haven’t been here since Sunday.
7 Shakespeare wrote a lot of plays.

B.
1. We could not see the cat because it has hiding in the bushes.
2. I met him at 3 o’clock yesterday.
3. When he came in, we were cooking lunch.
4. Why didn’t she do her homework last weekend? - She was traveling.
5. She was laughing, when I saw her.
6. We didn’t watch the movie at 4 p.m.

Объяснение:

Hello, my Dear friend,

I'm sorry, I haven't written earlier, I was very busy at my school.

By the way, I want to tell you about my weekends. I was in the "Festival of Food". It was so fun. There were many stands with different kinds of food: street food, fast-food, restaurant food and luxery food. And all stands were on air. All area was seperated on local area: American food, Europe food, food from Chine, Indea, Korea and etc. The food wasn't expensive. I tasted some of them. My favourite was mochi from Japan. It's really tasteful desert. The event finished at the evening. All area was lit up by small garland. And all guests can get a fresh ice drinks.

I really recommed to visit events like that because you can not only taste different food, but learn something new about anouther country, their cultural and traditions.

Now I have to go.

Take care