ask to do sth ask(sb)for sth ask sb about sth 这三个
ask to do sth ask(sb)for sth ask sb about sth 这三个
ask sb sth ask sb to do sth ask sb for sth
ask sth to sb ask sb sth
ask sb sth | ask sth to sb
ask sb.about sth.
ask sb to do sth.
ask sb to do sth
ask sb do sth 还是 ask sb to do sth .
ask sb do sth和ask sb to do sth
ask sb do sth
ask sb to do sth和ask sb doing sth
ask sb do sth 、ask sb doing sth还是ask sb to do sth