2 11.4.1 11.4.2 Read the text and for questions 1-8 choose from the brain technologies (A-D). Which brain technology 1 is a very small device? 2 will be able to work at a high speed? 3 allows research without experimenting ing on humans? 4 has already been in use for a number of years? 5 will solve a problem users experience with a current type of technology? 6 can aid scientists researching brain function? 7 could help people who cannot use their limbs? 8 is known for helping someone speak?
2 и 6 будут Past indefinite Остальные ,соответственно,- Present Perfect I have built a house. I have built a house when he came out of school I have never built houses I haven't built a house Have you ever built a tower? We built a house today I have not yet learned words We haven't made tutorials They have never seen a crocodile They haven't seen yesterday the crocodile
Так. На заметку. Время Present Perfect обозначает действие, которое завершилось к настоящему моменту или завершено в период настоящего времени
Время Past Simple(indefinite) используется для обозначения действия, которое произошло в определенное время в и время совершения которого уже истекло
1)The American school year isn't very long, It's about nine months, beginning early in September and continuing up to the first of June.UK - From the end of July to the beginning of September. 2)UK - There are three school terms in Britain. 3)UK - Six weeks. A - Three months. 4)The lessons are about an hour. 5)UK - In the summer from the end of July to the beginning of September. A - Three months for summer vacation. 6)UK - Holidays can vary from region to region. A - Many vacations in the school year. 7)UK - The main subjects are English, Maths and Science. A - American children study four or five main subjects. 8)UK - Children get homework every day. A - At the end of each semester pupils get a report card from their teachers.
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