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.
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.
