Guiding questions: non-finite verb forms
What is the difference between finite and non-finite verb forms?
What do we mean when we say that the infinitive, gerund or participle does not indicate tense?
Is the doer of the action expressed by a non-finite verb form always the subject of the sentence?
What are some verbs that take a to-infinitive?
What are some verbs that take a gerund?
What are some verbs that can take a to-infinitive or a gerund?
Which tenses are formed with the present participle?
Which tenses are formed with the past participle?
What is the connection between participles and relative clauses?
What is the difference between a gerund and a present participle?