(1)
1. The ball is being hit by me right now.
2. My shoes are chewed on by a dog.
3. A mistake has been made in my homework (by me).
4. Dumbbells were being lift by her.
(2)
1. If she does well at the interview, she will get the job.
2. If you mix red and blue, you will get green.
3. Your throat will feel better if you drink hot milk with some honey.
4. She would not give you the book even if you asked her very politely.
5. If you had stopped talking so loud, they wouldn't have noticed us.
6. The story would be funny if it weren't so sad.
(3)
1. You must help your mother do the chores around the house.
2. Could you lend me some money? I really need to buy new sneakers.
3. Charles has been having a stomachache for 3 days straight, I think he should see a doctor.
4. She has to wake up at 6 am every morning to be in the office in time.
5. Mr. Frisker, may I go home earlier today? I feel under the weather.
6. Your mother has gone to the grocery store and it means that we can watch a movie until she's back.
(4)
1. Doctors say that important to drink enough water every day.
2. Yesterday Marissa told me she had been so afraid of those feral dogs the day before.
3. I said that I had already started doing my homework.
4. Children shouted that they were watching a cartoon.
(5)
1. You are tired, aren't you?
2. Yesterday's storm was tough, wasn't it?
3) This morning you told everything to your brother eventhough I asked you not to, didn't I?
4) Jude’s eyes are red. I think she has cried recently, hasn't she?
5) Felix won’t take his cat on a plane, will he?
1. the poincaré conjecture.
in 2002, the russian mathematician grigori perelman proved the poincaré conjecture. this is a very serious discovery in mathematics. it was one of the seven tasks of the millennium. for this work, he received the prestigious fields medal, an analogue of the nobel prize in mathematics.
2. quantum clock.
quantum clocks are the most accurate chronometer in the world, surpassing all previously existing ones. nobel laureates of 2012 serge arosh and david wineland made a discovery that allowed to overcome the quantum barrier.
3. the discovery of eris.
the eris is the second after the massive pluto massive dwarf planet of the solar system. it was the discovery of eris from pluto that ceased to be the ninth planet, and passed into the category of "dwarf".
4. created the first synthetic bacterial cell.
in 2010, scientists from the craig venter institute created the first fully synthetic chromosome with the genome. when it was embedded in a bacterial cell devoid of genetic material, it began to function and divide according to the laws prescribed by the new genome.
5. higgs boson.
this was experimental evidence of the existence of the higgs boson. the practical significance of the discovery of the higgs boson is that scientists are opening up prospects for the development of anti-gravity and the development of engines that do not require energy to operate.
