This system of study is very helpful.

Это система оброзоваеия более полезная

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.

Объяснение:

Dear Ann,   

I was very glad to hear from you. I haven't written for ages because of my school activities.   

Now I want to tell you about my summer holidays. When my holidays came I was very happy!  The weather was fine so my friends and I went for a walk every day. It was fun! Then I spent a month in the country where my grandfather and grandmother lived. It was great. I drank milk and ate a lot of tasty food which my granny prepared for me. I have many friends in this village because I go there every holidays. We played football and tennis every day! There is a small river near the forest and we swam when the weather was fine. It was great!  I liked my holidays very much.   

That's enough for me today. I have to go now.   

Best regards to your family. 

Write soon.