anxious for sb.to do sth..
do sth to sb,do sth for sb的区别
be anxious about sb,be anxious for sth 还是非得要be anxious about
convenient for sb to do sth
英语所有for sb to do sth
It'+形容词 for sb to do sth
is+形容词+for sb .+to do sth.
be critical for sb to do sth
"be anxious about /to do sth."
ask sb sth ask sb to do sth ask sb for sth
wait for sb to do sth还是 doing sth
It is possible for sb(sth) to do sth
有没有make sth +adj+for sb to do sth