You're too suspicious about everything. ✬

He looks suspicious. ✬

The police are suspicious of the old man. ✬

Tom and Mary gave exactly the same answers on the test which made the teacher suspicious. ✬

Tom told the police that he had seen nothing suspicious. ✬

Both of them seem suspicious. ✬

I think Tom is acting a little suspicious. ✬

Tom is suspicious of Europeans. ✬

Don't look so suspicious. ✬

Tom can't help but be suspicious. ✬