INFINITIVE OR GERUND PRACTICE

SUMMARY
REMEMBER ALWAYS

• “TO” INFINITIVE:

after ADJECTIVES It's difficult to understand

after QUESTION WORDS I don't know how to do it

to express PURPOSE Use a knife to cut it

• INFINITIVE “without TO”:

after MODAL VERBS You must practice more

• “-ING” GERUND:

after PREPOSTIONS I left the party without seeing you

used as a noun Smoking is bad for your health

Here are exercises to practice the use of the infinitive or gerund forms after different verbs or in different expressions. If you want to check on the basic rules click HERE

Link to more here.

More exercises here.