Trắc nghiệm Unit 12: Vocabulary & Grammar Tiếng Anh 8

Choose the best answer The scientists believe that there might be some planets to.................. human life.

Choose the best answer Mercury.................. after the Roman God Mercury.

Choose the best answer The prerequisite condition for a/an.................. planet is water supplies, appropriate temperatures and breathable air.

Choose the best answer Mercury is very close to the sun, and it is very hot. Therefore, there.................. not be life on it.

Choose the best answer An astronaut has to wear a spacesuit ___________it may be very cold in space.

Choose the best answer The UFO ………. on a grassy area.

Choose the best answer Scientists have been trying to find ___________ of aliens.

Choose the best answer There have been many UFO _____________reported.

Choose the best answer In the mid-19 th century, scientists discovered that Mars had some similarities _____________ Earth.

Choose the best answer Neptune is bright blue __________it is named after the Roman God of the sea.

Choose the best answer There is a lot of interest in doing experiments in the __________conditions.

Choose the best answer Scientists believe that Mars also __________seasons just as the Earth does.

Choose the best answer People will take _________of robots to do household chores.

Choose the best answer Many people think that robots will make workers __________.

Choose the best answer It is certain that robots will ___________the quality of our lives.

Choose the best answer With healthier ___________and better medical_______, people will have a longer life expectancy.

Choose the best answer The invention of penicillin is very useful because it has _______lots of lives.

Choose the best answer Mars is named __________the Roman God of war.

Scientists claimed that there __________ eight planets in our solar system.

This water is __________ poisonous that people here can’t drink.

I love __________ at pictures of the galaxy very much.

Space __________ is the main vehicle for astronauts to travel on the Moon.

I’m curious about the __________ space of the Earth.

The atmosphere on Mars is quite similar __________ that on Earth.

Have you ever seen a flying __________?

Neil Armstrong is considered as the first person __________ on the Moon.

I can’t stand __________ with such a talkative person like her.

There have been some traces proving the __________ of aliens.

It was so kind of him __________ me when I was homeless

Our lives are in __________ because of pollutions

The astronaut wears a __________ to protect him from the dangers of being outside in space.