dare not do...(daren't do)
Dare sb do...
(情态动词:不敢做……,你敢做……吗?用于否定或疑问)
dare to do(实义动词:敢做……)
have to do(必须做,不得不做……
have sb do(让……做……)
have sb doing(让……一直做……)
have sth done(让……被做……)
can't help (to) do(不能帮做……)
can't help sb do(不能帮……做……)
can't help doing(忍不住做……)
regret to do(遗憾要做……)
regret doing(后悔做过……)