do a lot of exercise 还是do lots of exercise 为什么

do a lot of exercise 为啥等于 take more exercise 可不可以说成 take a lot of exercise? do a lot of exercise 还是do lots of exercise 为什么 They often do a lot of exercise in the g___ get a lot of exercise翻译 do a lot of grammer exersices中为什么exercise要加s是 grammar To be __________(strong) you should do a lot of _____________( exercise) I think you need do exercise an hour every day and eat a lot of fruit and vegetables. The heavy boy d____ to do a lot of exercise to lose weight横线上应该填什么 用所给单词的适当形式填空.（5）We have a lot of( )to do every day .(exercise) Astronauts must get a lot of exercise.为什么这里的exercise不能加s?a lot of后面不是要用复数名词?must 后的get 能换为do吗? she wants to exercise a lot它的同义句she wants to--- --- ---- of exercise how____(often/long) do you watch TV?2 hours every week.Mr Black does a lot of ____(exercise) every day.___(take/make) money 为什么是a lot of exercise而不是a lots of exercises? I have a lot of homework-----(do) do a lot of training是什么意思 do a lot of thinking是什么意思 do a lot of research on eat,of,sweets,a,lot,not,do,(.)