Puzzle 1

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Across
  1. 3. Adjust (a musical instrument) to the correct or uniform pitch.
  2. 4. Screen from direct light.
  3. 7. With a great deal of volume.
  4. 10. A large natural elevation of the earth's surface rising abruptly from the surrounding level
Down
  1. 1. Give good grounds for expecting (a particular occurrence)
  2. 2. A talk between two or more people, in which news and ideas are exchanged.
  3. 5. Have the same opinion about something; concur.
  4. 6. Decide on and make arrangements for in advance.
  5. 8. A person whom one does not know
  6. 9. The main meal of the day, taken either around midday or in the evening.