You’re watching an episode of Back to the Future, and you’re practicing past modals, the present perfect, and some future forms.

esperate to get home, Marty McFly (Michael J. Fox) tracks down a younger, more skeptical Dr. Emmett Brown (Christopher Lloyd) in 1955. Faced with disbelief, Marty is forced to recount the impossible origin story of the flux capacitor, providing details only the inventor could know, in a frantic attempt to prove he is from the future and needs help.

Back To The Future: 1.21 Gigawatts - Past Modals

back-to-the-future-121-gigawatts-past-modals

Let's do English ESL general grammar practice. You’re watching an episode of Back to the Future, and you’re practicing past modals, the present perfect, and som…