we need a lot of energy to work and live.此句中energy 是不是可数名词,要

we need a lot of energy to work and live.此句中energy 是不是可数名词,要 “We all need a lot of energy.” 改为同义句, We all need a lot of energy._____ We need a lot of energy study day 改错 I need a lot of energy改为同义句 They need (a lot of energy) We need a lot of energy to study every day .这里的to study是动词不定 单句改错：6.We need a lot of energy study everyday. We get a lot of ____(energy)from food. she needs a lot of energy to dance It _____ a lot of energy to heat water. I need a lot of energy.对a lot of提问