U2 单词

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Across
  1. 2. too used to say that you agree with someone or that you have done the same thing
  2. 4. to clean a floor using a brush
  3. 7. free from dirt, dust, or marks, or to make something free from dirt
  4. 10. a dark surface used for writing on with chalk in a classroom
  5. 12. a room in a school where students have lessons
  6. 13. away to put something back in the place where it is usually kept
  7. 14. the flat surface that you walk on inside a building
Down
  1. 1. to continue to have something, or to put something in a particular place
  2. 3. used to refer to the speaker and one or more other people as the object of a verb or preposition
  3. 5. an opening in a wall or door that lets in light and air, usually covered with glass
  4. 6. a table used for writing or working, often with drawers
  5. 7. a piece of furniture for one person to sit on, with a back and four legs
  6. 8. belonging to or connected with us
  7. 9. right used to show agreement, or to say that something is acceptable or satisfactory
  8. 11. not clean, covered with dust or marks
  9. 12. to shut something, or to move something so that it covers an opening
  10. 15. to allow or permit someone to do something