Rewrite the followingsentences in the passive.1 Kanat put up the tent.2 The mayor has recently openedthe UFO museum.3 Lots of UFO-spotters visitRoswell, New Mexico.4 People are making preparationsfor the town's first UFO festival.5 Ulan is starting a UFO tour in thearea.6 Locals have seen many strangelights in the desert.7 They will publish Nurlan's bookabout local mysteries next month.​

1. 
a)
1) The crime was committed by this man a week ago. 
2) The most serious crimes are investigated by the detectives.
3) Any person or a vehicle can be stopped and searched by the policeman. 
4) The suspect will be interrogated by the officer later. 
5) Some paintings were stolen from the gallery by the thief.

b)
6) Mary said that she wanted to see the crime scene.
7) Tom said that he had lost his keys.
8) Bob and Mary said that they were discussing the trial.
9) Andrew said that his client was coming to discuss the details.
10) Mr. Jones said that he needed to meet the policeman who had arrested the thief.
11) She asked George when he would call her.
12) She asked if I could invite the witness.
13) He asked if I had seen it.
14) She asked John whether he studied civil law.
15) The officer asked what that man had done.

Nowadays , many people think that a special diet help them to keep fit. On the contrary , other people consider that diet have disadvantages. I can understand this point of view. 
On the one hand , I am for following a diet. People follow a diet , because they think that is the best way to lose weight. And I feel the same. People dreams of a beautiful body and they aim at it. In my opinion , diets are a good opportunity to lose excess weight. There is the concept of "proper nutrition" including a balanced amount of proteins , fats and carbohydrates. In my view , the proper nutrition contribute to cleanse the organism from useful substances. 
On the other hand , doctors are against following a diet , because if people ignore the rules of diet , it will leads to awful consequences. Therefore , the best way to lose weight is doing sport. From my point of view , if you lose excess weight you will need to keep fit , because nobody likes flabby body. Moreover , dieting lowers your metabolic rate , so when you return to your normal food intake , you will put on weight even faster than before. 
To sum up , I think that following a diet is necessary only on the doctor's recommendations. As for me , sport is the best way to keep fit. Sport warn people against dying.