Ответ:
advantages: knowledge of universe, predict weather, new technology, creates jobs, inspire people
disadvantages: expensive, dangerous, space pollution, health risks
Объяснение:
1. Have already left
2. Have not seen
3. Has she ever been
4. Have you had
<span>1. My English teacher said: "You will have a guest from America tomorrow."
— Really?
— Yes, our English teacher said we would have a guest from America the next day.
2. "I have lost my money."
— What did he say?
— He said he had lost his money.
3. "Could you please represent your country, Mr. Brown?"
The students asked Mr. Brown to represent his country.
4. "Meet your friend at the gate."
He told me to meet my friend at the gate.
5. "What English books have you read?", asked the teacher.
The teacher asked what English books we had read.
</span>
Catholics selebrate the Christmas on 25th of December
Дорогой друг моё имя катя