promise后面加什么動詞

　　I can promise you, you'll have a wonderful time.

　　我保證你會玩得很痛快。

　　The college principal promised to look into the matter.

　　學院院長答應研究這個問題。

　　All parties are promising to increase spending on health.

　　各政黨都在許諾增加醫療開支。

　　Her work shows great promise.

　　她的作品顯示前途大有希望。

　　If elected, the party has promised a new deal for teachers.

　　該黨承諾如果當選將給教師更好的待遇。