how long / much time 都可以用在 spend on.那个句型上面吗?

how long / much time 都可以用在 spend on.那个句型上面吗? how long和how much time区别 How much time do you spend on lunch的同义句 how much time do you spend on your homework?（同义转换） 1.how much time do you spend on your hobbies every day ,Dani How much time do kids need to spend on thier homework?翻译 How long do you spend on studying English?How? if you spend much time on these activities.为什么用on? 用spend time on造句 How much time did he spend?请问怎么回答. How much time did you spend __________ the text? How much time do you spend in _______?(travel)