What is the best way ______ more English?
The lifestyle we were used to ________ a lot these years.
Excuse me. I _________ I was blocking(挡) your way.
Though the key was pressed, nothing ______ on the screen.
---You never have sweet snacks, do you?---________. Though I know they’re bad for our health.
He was often seen _________ with charity work last year.