Biến hình ảnh thành văn bảng dùm tui làm ơn
 
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Exercise 16. Read the passage, then circle the correct answers.
Why does Man want to go to other planets (1)
is adventure in space travel. But a (3).
For example, space stations could be built that would give us (5)
In space stations (6)
the solar system? Just for adventure? True, (2)
to other planets would also be (4)
information about the weather.
around the Earth, Man could live and study the cloud formation on (7)
surface. These formations could tell US what weather to (8)
in any part of the world
information would be useful to pilots, to ship captains, and even to farmers (10)
must set dates for planting and harvesting.
at any time. (9)
1. A. in
C. at
C. that
D.of
B. on
2 A. this
B. there
3.A. travel
B. fly
4. A. practice.
Bpracticed
C. trip
C. practising
5.A. valuable
B. wealthy
6. A. moves
B. moving
C. moved
C. expensive
D. it
D. drive
D. practical
D. amused
D. moveable
7. A. his
B. her
C. its..
D. their
8. A. hope
B. believe
C. consider
D. expect
9. A. Such
B. Those
C. So
D. These
10. A. which
B. who
C. whom
D. whose
Exercise 17. Fill in the blanks with the suitable words in the box.
pre-launch
coming
spaceflights
landed
because
The NASA program Apollo included 11 (1)
in total. Apollo 1 was supposed to be the first manned
flight to be launched on January 27th, 1967. However, as the spacecraft was ready for a (2)
fire broke out, killing
test, a
all three of the crew members. Investigations into the accident led to major design and engineering changes,
making Apollo spacecraft safer for the (3)
journeys.
on July
Apollo 11 was the first to land humans on the moon. Neil Armstrong and Buzz Aldrin (4)
hours outside the spacecraft, and collected 47.5 pounds (21.5 kg) of lunar