Which type of verb typically includes the word to

Infinitive ? If you're learning a language... hablar is "to speak". That is the infinitive form of many verbs such as: hablo or hablaba. These mean: "i speak" and "I was speaking"

Infinitive, those type of verbs always include the word to. this is also seen in spanish class

It could be 1, 2, or 4, depending on the context.1.) they could have had a fight, and she is too humble to say anything further. she wants robert to say something first.2.) maybe he's staring at a computer playing tetris while she's wearing a *really* tight red dress. just sayin' xd3.) is unlikely given that it's only one sentence worth of context long. 4.) it's possible their relationship is more 'mutual hatred' and they tolerate one another.it could be 1, 2, or 4, as long as you can provide sufficient explanation why. remember this as you write!