Điền vào chỗ trống với dạng đúng của từ trong ngoặc: 1. Parents should not impose strict _______ (punish) for parenting children. 2. It's _______(avoid) to make mistakes when learning a language, so feel free to speak, read, write, and listen as much as you can to define your skills gradually. 3. Children shouldn't be ______(punish) strictly, they should be explained and taught how to avoid those mistakes. 4. Young couples should solve conflict emotionally, peacefully and sympathetically to avoid violent ______(argue) 5. Students studying in______(privacy) schools have to pay much higher tuition in comparison with those studying in public schools. 6. Many deaths from heart disease can be ______(avoid). Giúp em với ạ!!!!!!!!!!!?!