The hiker carried the heavy backpack on his back all day.

I am currently in Tokyo on business.

I didn't figure on him showing up at the party.

Do you have something on your mind?

Her captivating smile and confident attitude turned me on instantly.

During the meeting, the unexpected question put him on the spot, and he struggled to find a proper response.

What on earth are you doing in my room?

It became colder as the night wore on.

The words are on the tip of my tongue, but I don't quite know how to put what I want to say.