方框填词 grow up, talk of , care for, do one's best, all one's life 1. I'll _____ to help you to improve your pronunciation. 2. His grandpa is now 75 years old. He has lived in Qingdao ______. 3. _____ taking exercise, I prefer playing volleyball. 4. What does your brother want to be when he ____? 5. The children are old enough _____ themselves.