是be surprisde to do 还是be surprising to do?（词组）

be surprised to do同义词组 Be allowed to do something是一个词组吗? be worth to do还是be worthy to do 是must be to do还是must be doing 是be better do 还是better to do . to do 还是 to be done 是be up to sb to do还是doing? 是be eager to 还是 eager to do sth be better do还是be better to do be made to do 正确还是be make do正确 英语词组辨析used to do、 be used to do 、 be used to doing be intended to do 主语是人还是物,还有intend to do 和 be intended to do