Please correct these sentences I am trying to use three words and each of them I am going to use it in three sentences. 1. misconception a) In last centuries were widespread misconception about smoking as not to be so bad. b) I could not comprehend why no one see that those ideas were based on misconception. c) You can not understand it, because your logic is based on misconception ideas. 2. grasp a) He grasp a stick and beat him down. b) I can not grasp the idea he talked about. c) His grasp was so strong that he almost broke my hand. 3. cognitive a) His speech were cognitive to everyone who heard it. b) I am enjoying cognitive process. c) By exploring space human race gain cognitive experience.