Unit 10: Space travel - Looking back & Project

Chào em, em tham khảo:
Câu này có dấu hiệu "in fiffty years' time" => dùng thì tương lai hoàn thành
cụm trên là tính từ bây giờ đến thời điểm cuối của giai đoạn 50 năm đó em nhé!
In fifty years’ time thousands of species will have disappeared from this planet.
(Trong vòng 50 năm tới, hàng nghìn loài sẽ biến mất khỏi hành tinh này.)
Chúc em học tốt.

Chào em, em tham khảo nhé
Hello everyone, I am the director of the Space Travel Agency. I’m here today to introduce to all of you one of our newest products: “touring to Mars”. Mars is the fourth planet from the Sun and the second-smallest planet in the Solar System after Mercury. In English, Mars carries a name of the Roman god of war, and is often referred to as the "Red Planet". I’m sure this is an attractive destination for those who are interested in space travel. If you join the trip, you will experience a wide variety of services provided by our staff: eating barbecue on Mars, massage on Mars, playing games on Mars with friends on Earth, seeing the beautiful sights of Mars, etc… Before the trip, you have to pay 250,000 dollars for deposit and extra 100,000 dollars for the cost of training. By the way, before the trip, you will be trained by the best professions in 8 months so that you can adapt to the conditions on Mars. And remember, the tour will include lots of people from many countries, so you can experience the culture diverse on Mars. What I have said is the summary of our tour, for more details you can contact our service department. Thanks for coming today, any questions?

Chào em,
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