If our earth gets too crowded, will we move to another planet?
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Yes, I want to live on another planet when the Earth is too crowded. Because it can be a chance to help people become stronger and more flexible. There will be more opportunities to explore a new ecosystem with new resources. In addition, on another planet, humans are also going to develop new technology and new vehicles, such as flying cars or teleporting portals to better our life.
The words in blue: to live, to adapt, to explore, to better.
The writer uses to-infinitive to express purposes.
87. The more trees we plant, the greener our planet is.
A. If we plant more trees, our planet will be a greener place.
B. Unless we plant more trees, our planet will be a greener place.
C. If we plant more trees, our planet won’t be a greener place.
D. If we planted more trees, our planet will be a greener place.
88. Anna’s flute performance was very good at the party.
A. Anna performed play flute very good at the party.
B. Anna performed playing flute very good at the party.
C. Anna performed playing flute very well at the party.
D. Anna performed flute very good at the party.
27. If we all use ______ bags, we'll help the environment.
A. reusable B. new C. beautiful D. dirty
28. Our family ______ to the new house next week.
A. will move B. moves C. move D. moved
29. If we ______ trees, our school ______ greener.
A. will grow/ is B. grow/ will be C. will grow/ are D. grow/ is
30. People ______ the environment if they ______ old items.
A. saved/ use B. save/ will use C. will save/ use D. save/ use
31. If they ______ an airport here, it ______ very noisy.
A. builds/ be B. build/ will be C. built/ is D. will build/ is
32. If the weather _______ sunny, I _______ to the zoo tomorrow.
A. is / go B. is / will go C. are/ go D. are / will go
33. Last night, I ________ out for dinner with my friends.
A. went B. go C. am going D. goes
34. The robot will help me to ______ the dogs and cats.
A. go B. feed C. swim D. make
35. What can an ________ helps us to do? - It can help us to cook rice.
A. fridge B. smart TV C. computer D. electric cooker
26. ______ Sun keeps ______ Earth warm.
A. A/ an B. A/ a C. The/ the D. A/ the
27. If we all use ______ bags, we'll help the environment.
A. reusable B. new C. beautiful D. dirty
28. Our family ______ to the new house next week.
A. will move B. moves C. move D. moved
29. If we ______ trees, our school ______ greener.
A. will grow/ is B. grow/ will be C. will grow/ are D. grow/ is
30. People ______ the environment if they ______ old items.
A. saved/ use B. save/ will use C. will save/ use D. save/ use
1. ……………………eat too much salt because it isn’t good for your health.
A. Not B. Do C. Don’t D. Did
2. If we protect our forests, we ……….. help our planet. A. do B. will C. did D. does
3. There is one bedroom in my house, but there are two in ……………...
A. they B. their C. theirs D. them
4. My house is more modern……… your house. A. the B. than C. that D. this
5. Worker robots can……… heavy things. A. moves B. move C. moved D. moving
6. Lake Baikal is the…………………….freshwater lake in the world.
A. large B. larger C. largest D. more large
7. – “ ……….. is she so sad?”
– “Because she can’t watch her favourite film.”
A. Why B. How C. What D. When
8. In the future, robots …………behave like humans. A. need B. might C. should D. must
9. The three Rs …….for Reduce, Reuse and Recycle. A. stand B. do
C. make D. have
1. ……………………eat too much salt because it isn’t good for your health.
A. Not B. Do C. Don’t D. Did
2. If we protect our forests, we ……….. help our planet. A. do B. will C. did D. does
3. There is one bedroom in my house, but there are two in ……………...
A. they B. their C. theirs D. them
4. My house is more modern……… your house. A. the B. than C. that D. this
5. Worker robots can……… heavy things. A. moves B. move C. moved D. moving
6. Lake Baikal is the…………………….freshwater lake in the world.
A. large B. larger C. largest D. more large
7. – “ ……….. is she so sad?”
– “Because she can’t watch her favourite film.”
A. Why B. How C. What D. When
8. In the future, robots …………behave like humans. A. need B. might C. should D. must
9. The three Rs …….for Reduce, Reuse and Recycle. A. stand B. do
C. make D. have
Yes, I believe that if our earth gets too crowded, we will move to another planet.
With the prospect that in the future there will be no land to live on, humanity will find a new home in space, most notably the idea of sending humans to Mars to live. I supposed that the colonization of many planets will ensure our existence thousands of years from now. Mars is an ideal planet for us because it's the right size, close to Earth, and has frozen water on its surface.