Вставляя вот эти слова: who, that или which изменяя и вставляя эти: to be, to make, to speak, to recommend, to see, to be, to be near составьте предложения: 1 the woman / a doctor……. 2 ann works for company / washing machines……. 3 jake / german / works as a tourist guide…… 4 we stayed at the hilton hotel / ann / to us…….. 5 that morning i met my friend / i / for ages……….. 6 there are some words / difficult to pronounce……….. 7 we often go to brighton / only / 30 miles / away……………

1the woman who is spoken about  is  a doctor. 2 ann works  for company that is made  washing machines. 3 jake who is  german works as a tourist guide. 4 we stayed  at the hilton hotel which (можно that)  ann recommended   to us. 5 that  morning i met my friend who i haven't seen  for ages. 6 there are  some words which are  difficult to pronounce. 7 we often  go to brighton that is near only 30 miles away.

3) Физические свойства алюминия

Алюминий — мягкий, легкий, серебристо-белый металл с высокой тепло- и электропроводностью. Температура плавления 660°C. По распространенности в земной коре алюминий занимает 3-е место после кислорода и кремния среди всех атомов и 1-е место — среди металлов.

4)Из 4-5 тонн бокситов получается 2 тонны глинозема, из которого производят 1 тонну алюминия. В мире существуют несколько видов алюминиевых руд, но основным сырьем для производства этого металла являются именно бокситы. Это горная порода, состоящая, в основном, из оксида алюминия с примесью других минералов

There are many people I respect and admire. Usually they are those who are close to me and I see them almost every day. These people work much and do very many good things. One of them is my Mum. She is the person I really love. My Mum is beautiful and smart. She can do at home practically everything. She is a nice cook and hostess. Everything at home is usually clean and tidy. My Mum is well-educated. She has graduated from a University. She knows two foreign languages and likes her work very much. With children she is kind, polite and demanding. My mother never tells lies and teaches me to do the same. As well she is cheerful, merry and never sad. I think she is the best Mum in the world. I love her very much.