short "u" words

123456789
Across
  1. 3. the first day of the week
  2. 6. an underground train
  3. 8. a rainstorm with thunder & lightning
  4. 9. the act of shortening one's hair
Down
  1. 1. a large bag for carrying supplies and books
  2. 2. the capital form of letters of the alphabet
  3. 3. bright yellow flower that resembles the sun
  4. 4. a brightly colored insect with 2 large wings
  5. 5. up to a particular time
  6. 7. a device to fasten 2 hinges like a seat belt