6). Put the words in the correct order. 1. and/Alex/to look/professor/around/decided. 2. went/They/to look/a dangerous/for/journey/the/the/of/earth/center/on. 3. huge/They/elephants/saw. 4. raft/broke/Their/rocks/against. 5.found/a/They/old/knife/very. 6.in/They/were/earth/the/center/the/of.

Решение:

1. Alex and I decided to look around for a professor.
2. They went on a dangerous journey to look at the earth.
3. They saw huge elephants.
4. Their raft broke against the rocks.
5. They found a very old knife.
6. They were in the center of the earth.

Ответ:

1. Alex and I decided to look around for a professor.
2. They went on a dangerous journey to look at the earth.
3. They saw huge elephants.
4. Their raft broke against the rocks.
5. They found a very old knife.
6. They were in the center of the earth.