promise to do
Promise to do 和Promise sb to do 区别何在
Promise后面跟to do还是doing?
promise to do sth,permit doing sth?
有promise sb to do sth吗
promise doing sth还是to do sth
promise to do 的否定形式是?
what do you promise not to do翻译
请问大师:有 promise sb.to do sth.
make a promise后能不能加to do sth.
promise sb.to do sth.中to do sth 为什么做OC而不做DO?
promise doing 和promise to do有什么区别?球答.类似的问题呢 xxxto do/doing..
promise less or do