Practice the use of Future Perfect and Future Continuous. Remember that Future Perfect indicates action completed before a specific time in the future, while Future Continuous stands for action in progress at a specific time in the future.

Doc tries to help Marty return back to 1995, however they face some technical difficulties during their operation. 

Back to the Furure: Future Perfect vs Future Continuous

back-to-the-furure-future-perfect-vs-future-continuous

Let's do English ESL guided grammar production. Practice the use of Future Perfect and Future Continuous. Remember that Future Perfect indicates action complete…