Strategy 3: Using Context to Determine the Meaning of Expressions – Answer Key

2.
  1. When many people post on SpaceBook, Gilles works hard to keep UP with answering all the suggestions and requests.
  2. Some private people keep TO themselves and don’t post suggestions or questions on SpaceBook.
  3. Gilles has many rules to remember, or keep IN mind, as he plans the festival.
  4. Steven keeps ON suggesting ways to protect the environment. He cares a lot about the Earth.