Practice test 7
Practice test 7
Choose the correct answer.
- When did you last ?
- I found that my neck stopped aching when I down on a firm mattress.
- Mary has very long, blonde . She's one of most charming girls I've ever met.
- It was necessary that every student his essay by the weekend.
- How did the girl fall in the river? – - – I don't know. I didn't see her .
- Remember your answers before handing in your exam papers.
- I don't like never on time. I don't want to work with such people.
- She something I didn't really catch.
- Did I lock the door when I went out? – - – Yes, you did. I saw you it.
- I wish I something about it earlier when there was still some time.
- I can't believe you cheated on the test and got with it.
- I'm sure Ted didn't do it. It somebody else.
- Have you heard Janet recently? – - – Yes, I got an email. She's in Madrid now.
- While watching the soap opera, my girlfriend got away and started to cry.
- What they were trying to push for was not only totally but also very .
Fill in the missing words.
Alien Life Is out There
One of world's leading scientists makes the claim in a new television documentary series. Stephen Hawking says in a universe with 100 billion galaxies, each containing hundreds of millions of stars, it is unlikely that earth is the only place life has evolved.
"To my mathematical brain, numbers alone make thinking about aliens perfectly rational," he said. "The real challenge is working what aliens might actually be ."
Hawking says that they could be microbes – basic animals as worms, which been on Earth for millions of years, but suggests that extraterrestrial life could develop further.
"We only have to look ourselves to see how intelligent life might develop into something we wouldn't want meet," Hawking said. "I imagine they might now be living in massive ships, used up all the resources from their home planet. Such advanced aliens perhaps become nomads, looking to conquer and colonize whatever planets they can reach."
The scientist, is paralyzed by motor neuron disease, warned that contact with alien life could spell disaster the human race.
"If aliens ever visit us, I think the outcome would be much like when Christopher Columbus first landed in America, which didn't turn out very well for the American Indians."