How to use "cross" in a sentence

Only Marius, looking over his shoulder, saw them cross the stronghold towards the smaller barricade

They cross the courtyard, and Smith stops to pick up a school tie on the floor by the new wall

What's more, there was a force field at the city boundary that was impossible to cross: there were alarms there that sensed your wrist chip before you even got close, and then government agents appeared in seconds to arrest you

She's able to cross the boundary."

He might be cross with poor old Danny.'

To reach the escalators that would carry them down to the shopping arcade on the lower level, they had to cross the entire casino

At least I'm honest about my motives, Kennebeck thought as he watched Alexander cross the study

This was one of my early attempts to write a cross-genre novel mixing action, suspense, romance, and a touch of the paranormal

Obviously, she was still cross about the missing pound note

So, intending to cross the Great North Road, they went on towards Barnet

'We cannot cross this.'