ответ к упражнению 1.
1)I like reading at bed.
2)He is not at home.
3)The plane is flying in the blue sky.
4)Turn right at the traffic light.
5)Nick is at the street,just in the corner.
6)Is he at the office?
7)I am waiting for you at the bus stop.
8)Do you know the man at this photo?
9)They arrived at Paris late.
10)What time did they arrive at work yesterday?
ответ к упражнению 2.
1)There is a nice picture at the wall.
2)She never keeps money in her bag.
3)Don't sit at the ground.
4)Can you see something strange in the water.
5)I think her flat is at the third floor of that building.
6)Who is the boy at that photo.
7)The car was parked at the corner of the street.
8)The children are playing at the garden.
9)My friend spend his holiday in a small village in the mountains.
10)The night is very dark.There are no stars in the sky.
The same applies to computers. Very few people today know how to send letters or telegrams. People also more see each other on the screen of the monitor than in real life. Conversations and private meetings between friends become less and less frequent. However if there is a problems with eletricity, we can face another disaster in the form of total loss of commuication.
Copying machines also do a lot of work for us. We have simply become too lazy to re-write long texts.
As to cars, motorbikes and other vehicles, they stole from us one more chance to walk and enjoy a beautiful view of the nature or of the city.
In other words modern technologies made our lives more comfortable and convernient. But at the same we lost some skills that our parents used to have.