Задать 5 типов вопросов к этому предложению: america is a nation of risk-takers.

is america a nation of risk - takers?

what nation is america?

is america or england a nation of risk - takers?

america is a nation of risk - takers, is not it?

is america a nation of risk - takers or not?

is america a nation of risk-takers?

america is a nation of risk-takers,isn`t it?

what kind of nation is america?

is america a nation of risk-takers or not?

what country is a nation of risk-takers?

1- 2 the office        a young man 3  - 4    the  famous    the life of poor people 5    "the times" 6    -silence  not a world    not  a  sound    there  was  a  cry 7  the  hotel  a man  at  the  reciption   8  the sucsess of the  operation  meant  a life for a sick 9    -(the? ) 7-o'clock    - 10  a trip  by  air

1.einstein was ( be) very fond of music.( past simple) his violin brought( bring) him much joy. энштейн любил музыку. его скрипка доставляла ему много удовольствия.  2. море и река - идущие по ним моря выбрасывают не менее 5 миллионов тонн масла в моря и океаны ежегодно. sea and river – going ships discharge no less than 5 million tons of oil into seas and oceans each year. (present simple)  3. your experiment will not give ( give) good results until you change the speed of reaction. ( future simple) ваш опыт не принесет хороших результатов пока вы не измените скорость реакции.