1) The spy was well-masked, so no one could recognize him.

2) The artist's emotions were well-masked behind his stoic expression.

3) The true intentions of the criminal were well-masked until the very end.

4) The subtle scent of lavender well-masked the unpleasant smell of the room.

5) The identity of the anonymous blogger was well-masked to maintain their privacy.

6) Despite feeling nervous, she well-masked her anxiety during the job interview.

7) The scent of fresh baking well-masked the odor of paint in the new apartment.

8) The killer was well-masked by the shadows of the alley.

9) The magician's sleight of hand well-masked the trick he was performing.

10) The politician's true agenda was well-masked by his charismatic speeches.