сделать 1. The translucent properties of this ceramic (1)(first/discover) by NASA ceramic engineers.
2. They (2) (carry out) research to (3)(develop) tough new materials when they suddenly (4)(notice) that light (5)(pass) through one of the ceramics.
3. Now, however, the ceramic (6)(commonly utilise) by dental engineers for (7)(make) protective braces, or restraints, for children’s teeth.
1) a) were first discovered b) had been first discovered c) have been first discovered
2) a) carried out b) had carried out c) were carrying out
3) a) developing b) develop c) have developed
4) a) have noticed b) noticed c) were noticing
5) a) passed b) was passing c) had passed
6) a) commonly utilised b) was commonly utilised c) is commonly utilised
7) a) making b) being made c) make
1. They often publish information on economic crimes.
Information is often published on economic crimes by them.
2. The newspapers write he is staying in prison in Switzerland.
"He is staying in prison in Switzerland" is written by the newspapers.
3. The man thought they would evade the law.
The man thought that the law would be evaded by them.
4. The officer inquired when they made arson.
The officer inquired when the arson was made by them.
5. He wondered if the agreement they had signed an agreement.
He wondered if the agreement that had been signed by them an agreement.
6. The lawyers would take him to prison.
He would be taken to prison by lawyers
ответ: Hello, I am writing this letter to you because I would like to ask you to help my classmate, Alex by name. He has a serious diagnosis - lung cancer. His parents are trying to help their son, but you know, this is very difficult. They work, but their income is small. To raise the necessary sum for treatment, you need a lot of money because Alex will go for an operation to doctors abroad. My classmate is an excellent, friendly and good person, and his parents are, hard-working and decent people. If you help my classmate, we all will be very grateful to you. So please help him! There is no one else to help with cancer funds here. His parents, me and all my classmates are asking for your help!
Reply to this email, please. We are waiting for your answer!
Only together we can help to save Alex!
Здравствуйте, я пишу вам это письмо, потому что хочу попросить вас моему однокласснику по имени Алекс. У него серьезный диагноз - рак легких. Его родители пытаются своему сыну, но вы знаете, это очень трудно. Они работают, но их доходы невелики. Чтобы собрать необходимую сумму на лечение, нужно очень много денег, потому что Алексей поедет на операцию к врачам за границу. Мой одноклассник - отличный, дружелюбный и хороший человек, а его родители - трудолюбивые и порядочные люди. Если вы моему однокласснику, мы все будем вам очень благодарны ему! Здесь больше некому с онкологическими фондами. Его родители, я и все мои одноклассники просят вас о !
ответьте на это письмо . Мы ждем вашего ответа!
Только вместе мы сможем Алекса!