一、请根据括号中的中文提示、英文释义或句意，写出句中所缺单词，使句子通顺
1. Please __________ (画圈) the new words while you are reading the passage.
2. Are you __________ (意识到) of the serious situation of that company?
3. I can’t imagine how far it is from the Earth to the Moon. It is a really long __________ (距离).
4. In the film, several __________ (外星人) came to the Earth and stayed with a girl for two days.
5. There is no __________ (疑问) they will win the match in the end.
6. Do you know what __________ (traffic tools) could be like on Mars?

1. circle
2. aware
3. distance
4. aliens
5. doubt
6. transport

二、请根据句意从方框中选择合适的单词，并用其适当形式填空，使句子通顺
　　three possible develop rapid strange agree
1. After two hours’ discussion, they finally reached an __________.
2. With the __________ of China, Chinese is spoken by a larger number of people in the world.
3. Do scientists believe the __________ of living on Mars in the future?
4. The number of the volunteers is growing __________.
5. My mother always warned me not to talk to __________.
6. Two __________ of the workers in our factory are young people.

1. agreement
2. development
3. possibility
4. rapidly
5. strangers
6. thirds