Crossword

123456
Across
  1. 2. who or what is a number one
  2. 3. words together make a…
  3. 4. the letters make a…
  4. 5. A symbol in an alphabet is a…
  5. 6. to say every letter in a word
Down
  1. 1. not inside is…
  2. 4. when you describe the atmosphere, when it is cold or hot for example