Crossword 8

123456
Across
  1. 2. Doctors use this on patients to treat them. Children are afraid of this.
  2. 5. Time that is yet to come.
  3. 6. Can be used at the doors for cleaning purpose.
Down
  1. 1. Seven days needed to complete me.
  2. 2. One should buy this to travel in bus.
  3. 3. We use this in schools and temples.
  4. 4. Postal letters will have this.