先谢过了!do some exercise用加上s吗
先谢过了!do some exercise用加上s吗
Let's do ______ (some) exercise ,OK
do exercise用加s吗
do some exercise是什么意思
Let's do some exercise together.怎么改成一般疑问句
to do some exercise 为什么exercise 后面不加S啊
let`s do some exercise now.please ___(take)out your exercise
play sport 和 do some exercise意思一样吗
do moring exercises 和 do some exercise 为什么一个加s 一个不加
do exercise 加s么?
do exercise什么时候加s?
do more exercises,do more exercise,do some exercise,do some