1

Adjectives + Infinitve

2

adjective + infinitive

Adjective + Infinitive

After an adjective the verb go as an Infinitive.

                Adjective + infinitive

It's important to get a lot of rest.

Important  = adjective ; To get = infinitive 

3

noun + infinitive

Noun + Infinitive

After a noun the verb goes as an infinitive.

It's a good idea to take some vitamin C.

Idea = noun ; To take = infinitive.

4

nouns