I decided to drop in on my friend unexpectedly.

I decided to drop in at the bookstore on my way home.

He made a decision in an instant.

In the meantime, I will finish my work.

I am in contact with my friend every day.

I feel nervous speaking in public.

In general, people prefer to eat healthy food.

He completed all his tasks in one fell swoop.

She was absorbed in reading a book.

Having a portable charger can come in handy when your phone battery is low.