5. Заполните пропуски модальными глаголами.

here already whole year i visit a circle of archeology and ethnography at the palace of children's and youthful creativity, therefore i have spent half of last summer on archaeological expedition. we lived in tents, cooked food on a fire and were engaged in the present scientific researches — dug out settlements of ancient scythians. therefore should be clear that any, even the smallest rain was perceived, more likely, as disaster, instead of pleasure. once during excavation we were found by the strongest downpour. in a moment it has filled with water all hollows, and children still tried to ship on a free stretcher свежевыкопанные trophies: bones, crocks, instruments of labor. when we have gathered, a rain припустил with such force that all has around turned white. we badly distinguished each other from distance of three meters and, certainly, were dripping wet. we needed to go to camp on a country road which размокла and has turned to a bog. wetted through, dirty, but not lost courage, we have reached camp. here and the sun has looked out, as if there was no rain. has warmed, припекло — and in some hours even a trace doesn't remain from pools and the streams, disturbing to us to reach native tents. only the clothes and the footwear which has been hung out on ropes, branches and the stakes hammered into the earth, reminded of incident. certainly, the adventure was not from pleasant, but with what pleasure and laughter we remembered it after! besides this case has appeared original check on our readiness, mutual assistance and the serious relation to work. and we have passed examination on excellent"!

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. 

a book is more expensive than a newspaper.

a cream cake is more delicious than an apple pie.

an armchair is more comfortable than a chair.

a toaster is more economical than a microwave oven.