1. Galileo was the first person to use a telescope to look at the sky.

A. Galileo was the first person, who used the telescope to look at the sky.

B. Galileo was the first person who used a telescope to look at the sky.

C. Galileo, who used a telescope to look at the sky, was the first person.

D. Galileo was the first person that using a telescope to look at the sky.

2. Thanks to telecommunication, people can connect and do business on a global scale.

A. If there was no telecommunication, people couldn't connect and do business worldwide.

B. If telecommunication isn't invented, people won't connect and do business on a global scale.

C. People can connect and do business around the world if there is telecommunication.

D. People could connect and do business worldwide without having telecommunication.

3. Recycle more paper and we can save rainforests.

A. If we save rainforests, we can recycle more paper.

B. Unless we recycle more paper, we can save rainforests.

C. Recycling more paper won't help save rainforests.

D.. If we recycle more paper, we can save rainforests.

Reduce Relative Clause:

1.The nurse who looks after my aunt is very kind to her.

2. Daisy was the second woman who reached the top of the mountain.

3. He was the tallest man who reached the top.

4. Neil Armstrong was the first man who walked on the moon.

5. He is the only person who knows my phone number.

6. He was the second man who was killed in this way.

7. The boy who threw that stone will be punished.

8. Are you the last person who left the office yesterday?

9. These girls, who write this poem, are very talented.

10. Ryan Giggs was the most famous footballer who played on this ground.

Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage.

Neil Armstrong was the first person (1)…….. on the moon. He was born in Ohio on August 5, 1930. While he was in college, he left to serve in the U.S. Navy. He flew planes during the Korean War. Then he came back to college and finished the degree he (2)……... He later (3)…….. a master's degree too.

Armstrong became an astronaut in 1962. He was the commander of Gemini 8 in 1966. Neil Armstrong (4)…….. the first successful connection of two vehicles in space.

Armstrong’s second flight was Apollo 11 in 1969, and he was the mission commander. He flew with Buzz Aldrin and Michael Collins. Armstrong and Aldrin landed on the moon in a lunar module named "Eagle". With more than half a billion people (5)…….. on television, Armstrong (6)……… the ladder and said, "That's one small step for a man, one giant leap for mankind." and Aldrin (7)……. him shortly. They explored the surface for two and a half hours, collecting samples and taking photographs.

They left behind an American flag, and a plaque reading, "Here men from the planet Earth first (8)………..upon the moon. July 1969 A.D. We came in (9)…….for all mankind."

After almost a day, they blasted off. They docked with Collins in (10)……….around the noon. All three then flew back to the Earth.

Question 1

A. walk

B.walking

C.to walk

D.walked