dare、have、help、regret的各种句型
2个回答

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……)