24 January - Solution for the last clue and the next cryptic crossword clue

Whiten piles of sand surrounding entrance to lake (6)
Solution – bleach

Whiten = bleach

Piles of sand = beach

Entrance to lake – is the first letter or entrance of "lake" – l

The beach surrounds l and you get b + l + each.

Today’s cryptic crossword clue – solution tomorrow

Executive's Assistant, married, is indecently treated (5)

Hint – the last letter is d.