I don't have enough money to buy this dictionary.
(After "enough money," we use the infinitive form: "to buy.")

You should give up smoking or you will die of cancer.
(After "give up," we use the gerund form: "smoking.")

He was too scared to tell Mary what he really thought.
(After "too," we use the infinitive form: "to tell.")

She suggested taking a break for a while.
(After "suggest," we use the gerund form: "taking.")

I think it is no good repairing today.
(After "no good," we use the gerund form: "repairing.")

They have many things to do.
(After "many things," we use the infinitive form: "to do.")

The boy does not know how to use a computer.
(After "know how," we use the infinitive form: "to use.")

It is no good for children to eat too many sweets.
(After "no good," we use the infinitive form: "to eat.")

They let him go.
(After "let," we use the base form of the verb: "go.")

They have made their children go independently.
(After "make," we use the base form of the verb: "go.")

She warned me not to touch the wire.
(After "warn," we use the infinitive form: "not to touch.")

Son is going to have someone paint his house next Friday.
(After "have," we use the base form of the verb: "paint.")

I must ask you to stop talking.
(After "ask," we use the infinitive form: "to stop.")

He spends ages playing games online.
(After "spend," we use the gerund form: "playing.")

They promised to help me prepare for the party.
(After "promise," we use the infinitive form: "to help.")

She made her son wash the windows before he could go outside.
(After "make," we use the base form of the verb: "wash.")