Are these sentences correct:
[color=red]1-It was obvious that he had something hidden. There was a bulge in his shirt.
[color=blue]2-It was obvious that he had his gun hidden. There was a bulge in his belt.
[color=indigo]3-It was obvious that he had a microphone hidden.
(Meaning: It was obvious that he had a microphone hidden on him.)
Gratefully,
Navi.