1. Don't put so much  __________(press) on the children.It's harmful to their health.

2. They have earned lots of money£¬so I  __________(firm)believe that the business is a success.

3. He said  __________(mild) to me that he didn't mean to upset me.

4. Though   __________(warn) again and again£¬the young man still drove after drinking£¬leading to his being fined.

5. The burning plastic gave off   __________(poison) gas£¬which is harmful to our health.

6. He won a medal for his  __________(brave) in the battle£¬which was admirable and unforgettable.