"Elephants can live for [70 years]就划线部分提问

"Elephants can live for [70 years]就划线部分提问 the old man used to live in the house for many years（对划线部分提问 1）I lived in Beijing for ten years.就划线部分提问,划for ten years 1.She has been skating for three years.(就划线部分提问） He has learned English(for 5 years).就划线部分提问 My grandpa stayed there for twenty years.(就划线部分提问） 就划线部分提问 Our teacher is fifty years old （划线部分years old） the Whites live in Shanghai.(就划线部分提问） I live (with my family.)就划线部分提问 Elephants can live for70years.( )( )can elephants live 新概念一级 I can wait for you at the bus stop 就划线部分提问 juan can dance (就划线部分提问)-----can juan--------?