WRITING GUIDE 1 You are planning to spend the
weekend camping and walking
in the mountains with a group of
friends from school. Write a note
to a new student in your class to
invite them to join you.
a Say where you are going.
b Give the time and place to
meet.
c Ask them to tell you if they
can come or not as soon as
possible.
d Remind them that they will
need good walking boots: this
is very important
2 You spent a week staying with
an English friend and their family
in London. Today is the last day
of your visit and you have to
get up very early to catch your
plane. Write a note to thank your
friend's parents.
a Say you are sorry not to say
goodbye to everyone in person
b Thank them for the food and
the accommodation.
cSay how much you enjoyed
your visit, especially the trip to
Brighton
d Add a message at the end to
say you hope they will visit
3 You and two friends have tickets
for a music festival this weekend,
but one friend is ill and can't go.
You want to sell the spare ticket.
Write an advert to put on the
school noticeboard.
a Say you have a spare ticket for
sale and explain what type of
event it is for.
b Describe the event and give
information about the date,
time and place.
C Say how much the ticket
costs.
d Give your name and
telephone number so that
people can contact you.
you soon.
Write Write your note, invitation and advert.
Use the plan to help you.
Task Read tasks 1-3 and check you understand them.
Ideas Answer the questions.
1 Who is each short text for? Is it for a friend, a
classmate, a member of your family, etc.?
2 Think about the main purpose of the texts. Are you
writing to explain, invite, remind, make an offer, etc.?
Plan Follow the instructions.
1 Write the title of the message or the name of the
person at the top, but don't include greetings.
2 Make sure the purpose of the text is clear. Keep
it short. Use short sentences, imperatives and
abbreviations where you can.
Check Check the following points.
Have you included the information asked for in the
task?
Have you used informal language, short sentences,
imperatives and abbreviations?
Have you checked spelling, grammar and
punctuation?

Communication with extraterrestrial intelligence or CETI, is a branch of the search for extraterrestrial intelligence that focuses on composing and deciphering interstellar messages that theoretically could be understood by another technological civilization.[1] The best-known CETI experiment of its kind was the 1974 Arecibo message composed by Frank Drake.

NASA SETI (Search for Extraterrestrial Intelligence) Microwave Observing Project sites.

There are multiple independent organizations and individuals engaged in CETI research; the generic application of abbreviations CETI and SETI (search for extraterrestrial intelligence) in this article should not be taken as referring to any particular organization (such as the SETI Institute).

CETI research has focused on four broad areas: mathematical languages, pictorial systems such as the Arecibo message, algorithmic communication systems (ACETI), and computational approaches to detecting and deciphering "natural" language communication. There remain many undeciphered writing systems in human communication, such as Linear A, discovered by archeologists. Much of the research effort is directed at how to overcome similar problems of decipherment that arise in many scenarios of interplanetary communication.

On 13 February 2015, scientists (including Douglas Vakoch, David Grinspoon, Seth Shostak, and David Brin) at an annual meeting of the American Association for the Advancement of Science, discussed Active SETI and whether transmitting a message to possible intelligent extraterrestrials in the cosmos was a good idea.[2][3] That same week, a statement was released, signed by many in the SETI community, that a "worldwide scientific, political, and humanitarian discussion must occur before any message is sent".[4] On 28 March 2015, a related essay was written by Seth Shostak and published in The New York Times.[5]

In June 2020, astronomers from the University of Nottingham reported the possible existence of over 30 "active communicating intelligent civilizations" (none within our current ability to detect due to various reasons including distance or size) in our own Milky Way galaxy, based on the latest astrophysical information.[6][7][8]

Объяснение:

это не билимленд? Вроде правельно

1.Alec said that his friend lived in Moscow.
2.The poor man said that his horse was wild and it could kill my horse.
3.The teacher said to me that I hadn't done my work well.
4.My classmate said to me that he couldn't explain that rule to me.
5.He said that he had received a letter from his uncle.
6.I said that I could give you my address.
1.They said (лучше asked) what time the train started.
2.She asked me what I would do the next day.
3.I asked my uncle how long he stayed in Moscow .
4.He wondered where I bought that hat.
5.He said to her where she spent her summer holidays.
6.She asked me why I came there the previous day.
1.The teacher said to me if my father worked at a factory.
2.Grandmother said to Mary if she went shopping the previous day.
3.My sister said to me if I would take her to the theatre with me the next day.
4.The doctor asked Nick if he washed his face every morning.
5.Father said to Nick if he had done his homework.
6.The man asked if there were any more books there.
1.Mother told Tom to go to bed.
2.The van said to the boys not to play in the streets.
3.The teacher said to Nick to give him Nick's book.
4.Father said to Jane to show him her homework.
5.The teacher said to the pupils not to open their books.
6.Kate said to her grandmother to help her to cook the soup.
Надеюсь