Put the words in the correct order to make a complete sentence.

do / you / overcrowded? / where / think / will / humans / live / when / Earth / is

A. On a large airplane

B. In a flying car

C. In a space station

D. On the moon

A. True

B. False

C. Doesn’t say

A. Where think we will live in two hundred years?

B. Where do you think we will live in two hundred years?

C. Where will we live you think in two hundred years?

D. Where we think will live in two hundred years?

A. I think people have to find a new home on another planet.

B. I think people have find a new home another planet.

C. I think people have found a new home in another planet.

D. I think people have to finding a new home on another planet.

A. There will not enough space for us to live on Earth.

B. There is not enough space for us live on Earth.

C. There will not be enough space for us to live on Earth.

D. There will not be enough space for us to live in Earth.

A. Do you think a space station will be a good place to live in the 2100s?

B. Will a space station do you think be a good place to live in the 2100s?

C. Do think you a space station will be a good place to live in the 2100s?

D. You do think a space station will be a good place to live in the 2100s?

A. How did researchers start to search for evidence of aliens?

B. What did researchers start to search for many years ago?

C. Where did researchers start to search for evidence of aliens?

D. When did researchers start to search for evidence of aliens?