58 Grammar and Language Workbook, Grade 6
Copyright © by Glencoe/McGraw-Hill
Grammar
F 17. Arrived there before him.
- Captain Cook, might have arrived there before him.
- Other explorersfound the Northwest Passage.
F 20. Atlantic and Pacific oceans. - This watery passagejoins the Atlantic and Pacific oceans.
F 22. Many of today’s explorers. - Many of today’s explorerslook to the skies.
- Othersexplore the deep oceans.
- Youcan also explore without leaving your room.
- Youcan explore with your mind.
- Some scientific discoveriesare based on theories.
- Johannes Keplerdiscovered the cause of tides.
- Few peoplebelieved him.
- Isaac Newtonmade many important scientific discoveries.
F 31. Without these people. - These peoplemade a difference in our world.
- Modern astronautsdepend on their discoveries.
- Today’s scientistsare still exploring new ideas.
F 35. Much different from today’s. - Tomorrow’s worldwill be much different.
- Space travelmay be common.
F 38. The world tomorrow.
Writing Link Write two complete sentences about a process you would like to learn
more about.