7 Hard Riddles...

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Across
  1. 4. I shave every day, but my beard stays the same. What am I?
  2. 5. There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What color are the stairs?
  3. 6. What is always in front of you but can’t be seen?
  4. 7. the mud is dry. how?
Down
  1. 1. I have branches, but no fruit, trunk or leaves. What am I?
  2. 2. What is full of holes but still holds water?
  3. 3. Stacy's mom had 4 kids. The first was April, the second was May, and the third was June. What was the name of the fourth child?