SAY/DON´TSAY

DO NOT SAY:   Last month, we slept in a camping. YOU CAN SAY:    Last month, we slept in a campsite.

DO NOT SAY:   I left my car in a parking. YOU CAN SAY:    I left my car in a car park.

DO NOT SAY:   Can you help me cleans the room? YOU CAN SAY:    Can you help me clean the room?

DO NOT SAY:   He is fond in chocolate. YOU CAN SAY: He is fond of chocolate.

  DO NOT SAY:   She does not believe about monsters. YOU CAN SAY:    She does not believe in monsters.

  DO NOT SAY:   I apologized with the boss for arriving late. YOU CAN SAY:    I apologized to the boss for arriving late.