Передать следующие предложения в косвенной речи: 1) "which of you can answer my question? " the teacher asked the pupils. 2) "do you think that simple food is better for children than rich food? " she asked the doctor. 3) "why did our team lose the game? " said vera. 4) "where have you put my book, mary? " said tom."i cannot find it." 5) "i am very happy" said fred."i have bought a very good bicycle." 6) "who are you waiting for, boys? " asked the man. 7) " i shall not go to the party tommorow because i don't feel well" said mary.

The teacher asked pupils which of them can answer her question.
She asked the doctor if he thought that simple food is better for children than rich food.
Vera asked why their team had lost the game.
Tom asked Mary where she had put his book.He said that he couldn't find it.
Fred said that he was very happy because he had bought a very good bicycle.
The man asked the boys who they wete waining for.
Mary said that she would not go to the party the next day because she didn't feel well.

ответ смотри в файле :))

Task 5
1. Mrs. Clay usually finishes her work at half past three, but she finished it later yesterday afternoon. 
2. Every day I help my Mom about the house, but last week I was very busy with my exam. So I did not help her much.
3. Tom isn’t playing tennis tomorrow afternoon, he did not play tennis yesterday.
4. Now my brother smokes a lot, but he did not smoke before.
5. I got to the market myself last time, but now I don’t remember how to get there.
6. How did you cut your finger?
7. Jack tred to remember what he had done last April.
8. Looking through the paper, the teacher found several mistakes.
9. He met Mary and fell in love with her at first sight.
10. Helen preferred tea to coffee.
11. When did you write to your parents last time?
12. Yesterday Mr. Watson drank too much at the party.
13. We did not have a holiday last year.
14. When did Jill finish school?
15. I studied well at school.

Task 6.
1. I made a mistake in my exercise. - Did I make a mistake in my exercise? - No, I didn't make a mistake in my exercise. / Yes, I did.
2. The two boys fought in the street. - Did the two boys fight in the street? - No, the two boys didn't fight in the street. / Yes, they did.
3. My roses grew very well last year. - Did my roses grow very well last year? - No, my roses didn't grow very well last year. / Yes, they did.
4. She told me the secret a week ago. - Did she tell me the secret a week ago? - No, she didn;t tell me the secret a week ago. / Yes, she did.
5. The group understood the lesson. - Did the group understand the lesson? - No, the group didn't understand the lesson. / Yes, it did.
6. The girls went to the party on Saturday. - Did the girls go to the party on Saturday? - No, the girls didn't go to the party on Saturday. / Yes, they did.
7. The sun shone brightly yesterday morning. - Did the sun shine brightly yesterday morning? - No, the sun didn't shine brightly yesterday morning. / Yes, it did.
8. I got out of bed at six o’clock. - Did I get out of bed at six o'clock? - No, I didn't get out of bed at six o'clock. / Yes, I did.

Task 7. 
1. I and my friends will go skiing next Sunday. - Will my friends and I go skiing next Sunday? - Yes, we will. / No, we won't.
2. Will you to go to the cinema next weekend? - Yes, you will go to the cinema next weekend. / No, you won't.
3. Her mother will not cook in the evening. - Will her mother cook in the evening? - Yes, she will. / No, she won't.
4. They will come home at ten pm tomorrow. - Will they come home at 10 p.m. tomorrow? - Yes, they will. / No, they won't. 
5. His sister will draw a picture next week. - Will his sister draw a picture next week? - Yes, she will. / No, she won't.
6. When will you come home? - We won't come home. - Will we come home. - Yes, we will / No, we won't 
7. What will you prepare for breakfast tomorrow? - You won't prepare breakfast tomorrow. - Will you prepare breakfast tomorrow? - Yes, you will. / No, you won't.
8. Their friends will invite us to spend Christmas holidays in their cottage? - Will their friends invite us to spend Christmas holidays in their cottage? - Yes, they will. / No, they won't.
9. How will you create a sketch for this project next week? - You won't create a sketch for this project next week. - Will you create a sketch for this project next week? - Yes, you will. / No, you won't.
10. I will send e-mail to my friend tomorrow. - Will I send e-mail to my friend tomorrow? - Yes, I will. / No, I won't.

Task 8.  
1. Tomorrow I will to meet my partner at the airport. Where will I meet my partners tomorrow?
2. My friends will go to the club next week. - When will my friends go to the club?
3. He will not go to Paris next Monday. - When won't he go to Paris.
4. They will plant grapes next summer. - What will they plant next summer?
5. He will run in the morning in the park every day next week.- Where will he run in the morning every day next week?
6. You will not run in the morning in the park every day next week. - When won't you run in the park?
7. We will not watch TV in the evening today. - When won't you watch TV? 
8. Tomorrow we will read an interesting book in the class-room. - What will we read in the classroom tomorrow?
9. I will go shopping next Friday. - Where will I go next Friday? - I will go shopping every Friday. - When will I go shopping?
10. Listen! I will make this work next week. - Listen! When will you make this work?

Task 9.  
1. I want to get a medical checkup. I will go to my doctor tomorrow. 
2. He will give me a complete examination. 
3. The nurse will lead me into one of the examination rooms. 
4. I will take off my clothes and put on a hospital gown. 
5. Dr. Setton will come in, will shake my hand, and will say "hello". 
6. I will stand on his scale so he can measure my height and my weight.
7. He will take my pulse. 
8. Then he will take my blood pressure. 
9. After he takes my blood pressure, he will take some blood for a blood analysis. 
10. He will examine my eyes, ears, nose and throat. 

2.The train is more expensive than the tram but it is not as expensive as the bus. Поезд дороже чем трамвай, но не такой дорогой, как автобус. 3.The plane is not as cheap as the bus,but it is faster than the train. Самолет не такой дешевый, как автобус, но быстрее, чем поезд.4.The taxi (car) is not as expensive as the plane,but it is more comfortable than the train . Такси (машина) не такое дорогое, как самолет, но удобнее, чем поезд. 5.The tram is the cheapest. Трамвай самый дешевый. 6.The plane is the most comfortable. Самолет самый удобный.
 P.S. Личное мнение.