Тело движется по закону :S(t)=t^2-3t-7. Определите , в какой момент времени скорость будет равна 5

Choose the correct word. 1. They are talking about the man __________ has short dark hair. *

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whose

why

who

when

where

2. 2014 was the year __________ the Olimpic Games were held in Sochi. *

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whose

why

when

where

who

3. The woman __________ hair is long is his aunt. *

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whose

where

who

when

why

4. The park __________ we first met is still our favourite place to go to.

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when

where

why

who

whose

5. John tried to explain ___________ he did such a thing. *

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who

where

why

whose

when

Choose the correct word. 1. The French doctor advised him to give __________ chocolate because he was too plump. *

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back

for

with

away

of

up

2. Tchaikovsky is famous _________ his music. *

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of

up

for

with

back

away

3. Sarah hoped that they wouldn't give her secret _________ . *

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with

of

away

for

back

up

4. She gave Jim his toy ____________ . *

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back

of

up

for

away

with

Fill in the correct word. 1. Tina is very _____________ . She comes up with the most amazing stories. *

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daring

patient

fit

striking

imaginative

2. My sister doesn't get upset easily, because she's _________________ *

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striking

imaginative

daring

patient

fit

3. I did something _____________ yesterday, because I went bungee jumping. *

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fit

daring

imaginative

patient

striking

4. My aunt is very ____________ . She spends every Sundays at the gym. *

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daring

fit

imaginative

striking

patient

Choose the correct word. 1. He thought the film was really ______________ *

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disappointing

disappoint

disappointed

2. Sam is always ______________ after the game. *

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tiring

tire

tired

3. My little btother is __________ of dogs. *

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scared

scaring

scare

Read the following text and mark the statements T (true) or F (false). Albert Einstein - A Great Scientist from the Past. The person I admire the most is Albert Einstein. He was born on 14th March, 1879, in the German town of Ulm in Wiirttemberg. Einstein was the greatest scientist of all time. One of his most famous discoveries is the mathematical equation about the nature of energy: E = me2.Einstein loved physics and learning. He never stopped exploring the world of science and he wrote many books and articles explaining his theories. Some of them are at the Institute of Advanced Study in Princeton.People in universities all over the world respected Einstein. He was awarded with honorary degrees in science, medicine and philosophy. In 1921, he was awarded the Nobel Prize in Physics. Despite his intelligence, Einstein is also famous for being a very funny man!I admire Albert Einstein for his love of learning and the fact that he discovered new things. He always kept his mind active. *

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TFEinstein wasn't born in Germany.

He wrote articles about science.

In 1911, he was awarded the Nobel Prize in Physics.

Einstein was born in eighteen seventy-nine.

Einstein hated Maths.

Einstein wasn't born in Germany.

He wrote articles about science.

In 1911, he was awarded the Nobel Prize in Physics.

Einstein was born in eighteen seventy-nine.

Einstein hated Maths.