Прочтите, перепишите и переведите предложения, обращая внимание на обороты с инфинитивом. 1. after a number of experiments they dissolved the substance. 2. he is known to work in the field of nuclear physics. 3. for the student to solve this problem was very easy. 4. the new method appeared to be very complex. 5. it is necessary for the reaction to be accelerated. прочитайте, перепишите и переведите предложения содержащие союзы "if", "unless" на язык. 1. if ir is cooled sufficiently, it can be converted into a liquid. 2. gases are characterized by extreme lightness unless they are highly compressed.

i saw an elephant for the first time in a zoo, when i was 4. this animal is very big, elephants live in india. people there use the elephants for transportation of trees and other heavy things. i like this animal because it is clever. i wish everyone could see this amazing animal, one must go and see it.

there are two bedrooms in our flat.

итак, пишу так, как учила детей перед экзаменами.

1. адрес (город,  страна), дата

2. обращение3. выражение за полученное письмо.4. основная часть. здесь вы два абзаца посвящаете ответу на впросы, поставленные в письме. в третьем абзаце задаете вопросы на ту же тему или на тему, указанную в письме.5. фраза о том, что вы ждете ответе на письмо.6. пожелания7. подпись

1.moscow

russia

16 december 2011

2.dear (если обращаешься к другу или , (указанное в ), (ставишь запятую! ) но! следующее предложение начинаешь с большой буквы и с новой строки!

3.thank you for your letter,   it was nice to hear from you.

4. my parents are на вопросы )

    tell me all about your friends from german, please. what are names? (ну и так далее)

5.  i have to go (враки о том, что тебе пора).  i hope to hear from you soon.

6. (пожелание всего-всего) best wishes.

7. gextar

cat: on average, cats spend 2/3 of every day sleeping.  cats make about 100 different sounds.  a cat can jump up to five times its own height in a single bound.

cow:   a cow can’t produce milk until she has had a calf.  there are about 920 different breeds of cows in the world.  cows can live 25 years.

dog:   a dog, named laika, was the first in space in 1957.  nose prints are used to identify dogs, just like humans use fingerprints. a    dog's smell is estimated at 1 million times better than humans.

hamster:   hamsters can travel about 8 miles in search of food.  hamsters react to their names.  hamsters are color blind.

giraffe:   giraffes drink large quantities of water when it is available enabling them to live for long periods in arid areas. coat of giraffes is made up of brown patches of hair separated by lighter hair. each giraffe has a unique coat pattern.

guinea pigs: guinea pigs are born with fur and with their eyes open.  guinea pigs need to gnaw to wear down their teeth. 

duck:   when ducks quack they have no echo.  some ducks can fly about 332 miles a day.  ducks have webbed feet, which act like paddles.

koala:   koalas sleep for up to 18 hours a day.  koalas very rarely have twins.baby koalas are called ‘joeys’.

rabbit:   rabbits have 28 teeth.  rabbits do not hibernate.  rabbits can jump 36″ and higher.

seahorse:  

seahorses have no teeth and swallow their food whole.  a male seahorse becomes pregnant when a female deposits her eggs into his pouch.  there are approximately 35 known seahorse species.

hedgehog:   hedgehogs are solitary animals.  the average lifespan of a hedgehog is 3.5 years. some hedgehogs can live up to 9 years.  hedgehogs curl into a prickly ball when attacked.

frogs: absorb water through their skin so they don't need to drink.  frogs can lay as many as 4,000 eggs in frogspawn.  the eyes and nose of a frog are on top of its head so it can breathe and see when most of its body is under the water.  frogs need both water and land to live.